401035799 has 4 divisors (see below), whose sum is σ = 402111336. Its totient is φ = 399960264.

The previous prime is 401035781. The next prime is 401035829. The reversal of 401035799 is 997530104.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 401035799 - 2²⁴ = 384258583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401035709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537209 + ... + 537954.

It is an arithmetic number, because the mean of its divisors is an integer number (100527834).

Almost surely, 2^401035799 is an apocalyptic number.

401035799 is a deficient number, since it is larger than the sum of its proper divisors (1075537).

401035799 is a wasteful number, since it uses less digits than its factorization.

401035799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075536.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 401035799 is about 20025.8782329265. The cubic root of 401035799 is about 737.4417375788.

The spelling of 401035799 in words is "four hundred one million, thirty-five thousand, seven hundred ninety-nine".