401739795 has 12 divisors (see below), whose sum is σ = 696349056. Its totient is φ = 214261200.

The previous prime is 401739761. The next prime is 401739803. The reversal of 401739795 is 597937104.

401739795 is a `hidden beast` number, since 401 + 73 + 97 + 95 = 666.

It is not a de Polignac number, because 401739795 - 2¹² = 401735699 is a prime.

It is a super-2 number, since 2×401739795² = 322789725773284050, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 8927551 = 401739795 / (4 + 0 + 1 + 7 + 3 + 9 + 7 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 401739795.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4463731 + ... + 4463820.

It is an arithmetic number, because the mean of its divisors is an integer number (58029088).

Almost surely, 2^401739795 is an apocalyptic number.

401739795 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

401739795 is a deficient number, since it is larger than the sum of its proper divisors (294609261).

401739795 is a wasteful number, since it uses less digits than its factorization.

401739795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8927562 (or 8927559 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The square root of 401739795 is about 20043.4476824722. The cubic root of 401739795 is about 737.8729979530.

The spelling of 401739795 in words is "four hundred one million, seven hundred thirty-nine thousand, seven hundred ninety-five".