3246478634 has 12 divisors (see below), whose sum is σ = 5664774114. Its totient is φ = 1391347944.

The previous prime is 3246478601. The next prime is 3246478657. The reversal of 3246478634 is 4368746423.

It can be written as a sum of positive squares in only one way, i.e., 3152485609 + 93993025 = 56147^2 + 9695^2 .

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, 16563569 + ... + 16563764.

Almost surely, 2^3246478634 is an apocalyptic number.

3246478634 is a deficient number, since it is larger than the sum of its proper divisors (2418295480).

3246478634 is a wasteful number, since it uses less digits than its factorization.

3246478634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33127349 (or 33127342 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 47.

The square root of 3246478634 is about 56977.8784617328. The cubic root of 3246478634 is about 1480.7128648246.

The spelling of 3246478634 in words is "three billion, two hundred forty-six million, four hundred seventy-eight thousand, six hundred thirty-four".