34447994928 has 60 divisors (see below), whose sum is σ = 99977165288. Its totient is φ = 11482663680.

The previous prime is 34447994909. The next prime is 34447994929. The reversal of 34447994928 is 82949974443.

34447994928 is a `hidden beast` number, since 34 + 44 + 79 + 9 + 492 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (34447994929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4426153 + ... + 4433928.

Almost surely, 2^34447994928 is an apocalyptic number.

It is an amenable number.

34447994928 is an abundant number, since it is smaller than the sum of its proper divisors (65529170360).

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

34447994928 is an equidigital number, since it uses as much as digits as its factorization.

34447994928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8860104 (or 8860086 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 63.

The spelling of 34447994928 in words is "thirty-four billion, four hundred forty-seven million, nine hundred ninety-four thousand, nine hundred twenty-eight".