920099384 has 8 divisors (see below), whose sum is σ = 1725186360. Its totient is φ = 460049688.

The previous prime is 920099363. The next prime is 920099407. The reversal of 920099384 is 483990029.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57506204 + ... + 57506219.

It is an arithmetic number, because the mean of its divisors is an integer number (215648295).

Almost surely, 2^920099384 is an apocalyptic number.

It is an amenable number.

920099384 is a deficient number, since it is larger than the sum of its proper divisors (805086976).

920099384 is a wasteful number, since it uses less digits than its factorization.

920099384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115012429 (or 115012425 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 920099384 is about 30333.1400286881. The cubic root of 920099384 is about 972.6238466129.

The spelling of 920099384 in words is "nine hundred twenty million, ninety-nine thousand, three hundred eighty-four".