921336952 has 8 divisors (see below), whose sum is σ = 1727506800. Its totient is φ = 460668472.

The previous prime is 921336917. The next prime is 921336959. The reversal of 921336952 is 259633129.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (921336959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57583552 + ... + 57583567.

It is an arithmetic number, because the mean of its divisors is an integer number (215938350).

Almost surely, 2^921336952 is an apocalyptic number.

It is an amenable number.

921336952 is a deficient number, since it is larger than the sum of its proper divisors (806169848).

921336952 is a wasteful number, since it uses less digits than its factorization.

921336952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115167125 (or 115167121 counting only the distinct ones).

The product of its digits is 87480, while the sum is 40.

The square root of 921336952 is about 30353.5327762684. The cubic root of 921336952 is about 973.0597230352.

The spelling of 921336952 in words is "nine hundred twenty-one million, three hundred thirty-six thousand, nine hundred fifty-two".