923630634 has 32 divisors (see below), whose sum is σ = 2071707840. Its totient is φ = 304997616.

The previous prime is 923630627. The next prime is 923630671. The reversal of 923630634 is 436036329.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74149 + ... + 85704.

It is an arithmetic number, because the mean of its divisors is an integer number (64740870).

Almost surely, 2^923630634 is an apocalyptic number.

923630634 is an abundant number, since it is smaller than the sum of its proper divisors (1148077206).

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

923630634 is a wasteful number, since it uses less digits than its factorization.

923630634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159971 (or 159965 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 36.

The square root of 923630634 is about 30391.2920751981. The cubic root of 923630634 is about 973.8665360825.

The spelling of 923630634 in words is "nine hundred twenty-three million, six hundred thirty thousand, six hundred thirty-four".