468938457 has 64 divisors (see below), whose sum is σ = 784465920. Its totient is φ = 274881600.

The previous prime is 468938453. The next prime is 468938461. The reversal of 468938457 is 754839864.

It is an interprime number because it is at equal distance from previous prime (468938453) and next prime (468938461).

It is not a de Polignac number, because 468938457 - 2² = 468938453 is a prime.

It is not an unprimeable number, because it can be changed into a prime (468938453) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 772248 + ... + 772854.

It is an arithmetic number, because the mean of its divisors is an integer number (12257280).

Almost surely, 2^468938457 is an apocalyptic number.

It is an amenable number.

468938457 is a deficient number, since it is larger than the sum of its proper divisors (315527463).

468938457 is a wasteful number, since it uses less digits than its factorization.

468938457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731 (or 725 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 468938457 is about 21654.9868852419. The cubic root of 468938457 is about 776.9122156010.

The spelling of 468938457 in words is "four hundred sixty-eight million, nine hundred thirty-eight thousand, four hundred fifty-seven".