3647374074 has 24 divisors (see below), whose sum is σ = 7952985300. Its totient is φ = 1208046528.

The previous prime is 3647374057. The next prime is 3647374127. The reversal of 3647374074 is 4704737463.

It can be written as a sum of positive squares in 2 ways, for example, as 3570899049 + 76475025 = 59757^2 + 8745^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 642499 + ... + 648150.

Almost surely, 2^3647374074 is an apocalyptic number.

3647374074 is an abundant number, since it is smaller than the sum of its proper divisors (4305611226).

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

3647374074 is a wasteful number, since it uses less digits than its factorization.

3647374074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290814 (or 1290811 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 45.

The square root of 3647374074 is about 60393.4936396298. The cubic root of 3647374074 is about 1539.3124037277.

The spelling of 3647374074 in words is "three billion, six hundred forty-seven million, three hundred seventy-four thousand, seventy-four".