34447894492 has 24 divisors (see below), whose sum is σ = 65769791472. Its totient is φ = 15656793600.

The previous prime is 34447894487. The next prime is 34447894519. The reversal of 34447894492 is 29449874443.

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 7 ways as a sum of consecutive naturals, for example, 637242 + ... + 689182.

It is an arithmetic number, because the mean of its divisors is an integer number (2740407978).

Almost surely, 2^34447894492 is an apocalyptic number.

It is an amenable number.

34447894492 is a deficient number, since it is larger than the sum of its proper divisors (31321896980).

34447894492 is a wasteful number, since it uses less digits than its factorization.

34447894492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67029 (or 67027 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 58.

The spelling of 34447894492 in words is "thirty-four billion, four hundred forty-seven million, eight hundred ninety-four thousand, four hundred ninety-two".