401907296 has 24 divisors (see below), whose sum is σ = 904291920. Its totient is φ = 172245888.

The previous prime is 401907271. The next prime is 401907299. The reversal of 401907296 is 692709104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401907299) 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, 896891 + ... + 897338.

It is an arithmetic number, because the mean of its divisors is an integer number (37678830).

Almost surely, 2^401907296 is an apocalyptic number.

It is an amenable number.

401907296 is an abundant number, since it is smaller than the sum of its proper divisors (502384624).

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

401907296 is a wasteful number, since it uses less digits than its factorization.

401907296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794246 (or 1794238 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 401907296 is about 20047.6256948298. The cubic root of 401907296 is about 737.9755330544.

The spelling of 401907296 in words is "four hundred one million, nine hundred seven thousand, two hundred ninety-six".