920073984 has 36 divisors (see below), whose sum is σ = 2448740616. Its totient is φ = 306691072.

The previous prime is 920073953. The next prime is 920074009. The reversal of 920073984 is 489370029.

920073984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×920073984² = 1693072272067264512, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 598239 + ... + 599774.

Almost surely, 2^920073984 is an apocalyptic number.

It is an amenable number.

920073984 is an abundant number, since it is smaller than the sum of its proper divisors (1528666632).

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

920073984 is a wasteful number, since it uses less digits than its factorization.

920073984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198032 (or 1198018 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 920073984 is about 30332.7213418117. The cubic root of 920073984 is about 972.6148965388.

The spelling of 920073984 in words is "nine hundred twenty million, seventy-three thousand, nine hundred eighty-four".