927984894 has 16 divisors (see below), whose sum is σ = 1858735632. Its totient is φ = 308867328.

The previous prime is 927984847. The next prime is 927984913. The reversal of 927984894 is 498489729.

It is a super-2 number, since 2×927984894² = 1722311926984382472, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110869 + ... + 118944.

It is an arithmetic number, because the mean of its divisors is an integer number (116170977).

Almost surely, 2^927984894 is an apocalyptic number.

927984894 is an abundant number, since it is smaller than the sum of its proper divisors (930750738).

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

927984894 is a wasteful number, since it uses less digits than its factorization.

927984894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230491.

The product of its digits is 10450944, while the sum is 60.

The square root of 927984894 is about 30462.8444830748. The cubic root of 927984894 is about 975.3944996611.

The spelling of 927984894 in words is "nine hundred twenty-seven million, nine hundred eighty-four thousand, eight hundred ninety-four".