3667400402 has 16 divisors (see below), whose sum is σ = 5645828952. Its totient is φ = 1785962880.

The previous prime is 3667400381. The next prime is 3667400419. The reversal of 3667400402 is 2040047663.

It can be written as a sum of positive squares in 4 ways, for example, as 2638979641 + 1028420761 = 51371^2 + 32069^2 .

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, 111749 + ... + 140792.

Almost surely, 2^3667400402 is an apocalyptic number.

3667400402 is a deficient number, since it is larger than the sum of its proper divisors (1978428550).

3667400402 is a wasteful number, since it uses less digits than its factorization.

3667400402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252733.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 3667400402 is about 60559.0653989970. The cubic root of 3667400402 is about 1542.1245206659.

The spelling of 3667400402 in words is "three billion, six hundred sixty-seven million, four hundred thousand, four hundred two".