949631457 has 16 divisors (see below), whose sum is σ = 1333704960. Its totient is φ = 599367312.

The previous prime is 949631447. The next prime is 949631483. The reversal of 949631457 is 754136949.

949631457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 949631457 - 2⁸ = 949631201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (949631447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97198 + ... + 106520.

It is an arithmetic number, because the mean of its divisors is an integer number (83356560).

Almost surely, 2^949631457 is an apocalyptic number.

It is an amenable number.

949631457 is a deficient number, since it is larger than the sum of its proper divisors (384073503).

949631457 is a wasteful number, since it uses less digits than its factorization.

949631457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11132.

The product of its digits is 816480, while the sum is 48.

The square root of 949631457 is about 30816.0908779813. The cubic root of 949631457 is about 982.9204348911.

The spelling of 949631457 in words is "nine hundred forty-nine million, six hundred thirty-one thousand, four hundred fifty-seven".