8931426084 has 36 divisors (see below), whose sum is σ = 25801898304. Its totient is φ = 2551835952.

The previous prime is 8931426059. The next prime is 8931426107. The reversal of 8931426084 is 4806241398.

It is a happy number.

8931426084 is a `hidden beast` number, since 8 + 9 + 31 + 4 + 2 + 608 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17720832 + ... + 17721335.

Almost surely, 2^8931426084 is an apocalyptic number.

8931426084 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8931426084 is an abundant number, since it is smaller than the sum of its proper divisors (16870472220).

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

8931426084 is a wasteful number, since it uses less digits than its factorization.

8931426084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35442184 (or 35442179 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 8931426084 is about 94506.2224618041. Note that the first 3 decimals coincide. The cubic root of 8931426084 is about 2074.7874042800.

The spelling of 8931426084 in words is "eight billion, nine hundred thirty-one million, four hundred twenty-six thousand, eighty-four".