632890914 has 16 divisors (see below), whose sum is σ = 1289665152. Its totient is φ = 206983088.

The previous prime is 632890903. The next prime is 632890919. The reversal of 632890914 is 419098236.

It is not an unprimeable number, because it can be changed into a prime (632890919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 994794 + ... + 995429.

It is an arithmetic number, because the mean of its divisors is an integer number (80604072).

Almost surely, 2^632890914 is an apocalyptic number.

632890914 is an abundant number, since it is smaller than the sum of its proper divisors (656774238).

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

632890914 is a wasteful number, since it uses less digits than its factorization.

632890914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990281.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 632890914 is about 25157.3232677882. The cubic root of 632890914 is about 858.5711418322.

The spelling of 632890914 in words is "six hundred thirty-two million, eight hundred ninety thousand, nine hundred fourteen".