3450865636 has 24 divisors (see below), whose sum is σ = 6155657144. Its totient is φ = 1692368640.

The previous prime is 3450865603. The next prime is 3450865661. The reversal of 3450865636 is 6365680543.

It can be written as a sum of positive squares in 4 ways, for example, as 39137536 + 3411728100 = 6256^2 + 58410^2 .

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, 20206 + ... + 85498.

Almost surely, 2^3450865636 is an apocalyptic number.

It is an amenable number.

3450865636 is a deficient number, since it is larger than the sum of its proper divisors (2704791508).

3450865636 is a wasteful number, since it uses less digits than its factorization.

3450865636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65551 (or 65549 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 46.

The square root of 3450865636 is about 58744.0689431708. The cubic root of 3450865636 is about 1511.1561742945.

The spelling of 3450865636 in words is "three billion, four hundred fifty million, eight hundred sixty-five thousand, six hundred thirty-six".