923930923854 has 64 divisors (see below), whose sum is σ = 1888294711104. Its totient is φ = 301309710336.

The previous prime is 923930923849. The next prime is 923930923889. The reversal of 923930923854 is 458329039329.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 923930923794 and 923930923803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89583802 + ... + 89594114.

It is an arithmetic number, because the mean of its divisors is an integer number (29504604861).

Almost surely, 2^923930923854 is an apocalyptic number.

923930923854 is an abundant number, since it is smaller than the sum of its proper divisors (964363787250).

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

923930923854 is a wasteful number, since it uses less digits than its factorization.

923930923854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12021.

The product of its (nonzero) digits is 12597120, while the sum is 57.

The spelling of 923930923854 in words is "nine hundred twenty-three billion, nine hundred thirty million, nine hundred twenty-three thousand, eight hundred fifty-four".