401296792 has 32 divisors (see below), whose sum is σ = 813592080. Its totient is φ = 184464000.

The previous prime is 401296789. The next prime is 401296799. The reversal of 401296792 is 297692104.

It is a super-2 number, since 2×401296792² = 322078230538982528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401296799) 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 7 ways as a sum of consecutive naturals, for example, 18418 + ... + 33790.

Almost surely, 2^401296792 is an apocalyptic number.

It is an amenable number.

401296792 is an abundant number, since it is smaller than the sum of its proper divisors (412295288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401296792 is a wasteful number, since it uses less digits than its factorization.

401296792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15643 (or 15639 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 401296792 is about 20032.3935664214. The cubic root of 401296792 is about 737.6016779088.

The spelling of 401296792 in words is "four hundred one million, two hundred ninety-six thousand, seven hundred ninety-two".