401298007 has 8 divisors (see below), whose sum is σ = 451901952. Its totient is φ = 353047800.

The previous prime is 401297987. The next prime is 401298011. The reversal of 401298007 is 700892104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 401298007 - 2¹¹ = 401295959 is a prime.

It is a super-2 number, since 2×401298007² = 322080180844344098, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 401298007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401298407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588073 + ... + 588754.

It is an arithmetic number, because the mean of its divisors is an integer number (56487744).

Almost surely, 2^401298007 is an apocalyptic number.

401298007 is a deficient number, since it is larger than the sum of its proper divisors (50603945).

401298007 is a wasteful number, since it uses less digits than its factorization.

401298007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176869.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 401298007 is about 20032.4238922802. The cubic root of 401298007 is about 737.6024223164.

The spelling of 401298007 in words is "four hundred one million, two hundred ninety-eight thousand, seven".