34639347932 has 18 divisors (see below), whose sum is σ = 70515815832. Its totient is φ = 14845434744.

The previous prime is 34639347929. The next prime is 34639348021. The reversal of 34639347932 is 23974393643.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 88365488 + ... + 88365879.

It is an arithmetic number, because the mean of its divisors is an integer number (3917545324).

Almost surely, 2^34639347932 is an apocalyptic number.

It is an amenable number.

34639347932 is an abundant number, since it is smaller than the sum of its proper divisors (35876467900).

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

34639347932 is a wasteful number, since it uses less digits than its factorization.

34639347932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176731385 (or 176731376 counting only the distinct ones).

The product of its digits is 8817984, while the sum is 53.

The spelling of 34639347932 in words is "thirty-four billion, six hundred thirty-nine million, three hundred forty-seven thousand, nine hundred thirty-two".