401296136 has 16 divisors (see below), whose sum is σ = 752715600. Its totient is φ = 200571984.

The previous prime is 401296097. The next prime is 401296139. The reversal of 401296136 is 631692104.

It is a super-2 number, since 2×401296136² = 322077177537060992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401296139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17375 + ... + 33233.

It is an arithmetic number, because the mean of its divisors is an integer number (47044725).

Almost surely, 2^401296136 is an apocalyptic number.

It is an amenable number.

401296136 is a deficient number, since it is larger than the sum of its proper divisors (351419464).

401296136 is a wasteful number, since it uses less digits than its factorization.

401296136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19028 (or 19024 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 401296136 is about 20032.3771929344. The cubic root of 401296136 is about 737.6012759893.

The spelling of 401296136 in words is "four hundred one million, two hundred ninety-six thousand, one hundred thirty-six".