3640364462 has 16 divisors (see below), whose sum is σ = 6607720800. Its totient is φ = 1468382208.

The previous prime is 3640364443. The next prime is 3640364467. The reversal of 3640364462 is 2644630463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3640364467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7647587 + ... + 7648062.

It is an arithmetic number, because the mean of its divisors is an integer number (412982550).

Almost surely, 2^3640364462 is an apocalyptic number.

3640364462 is a deficient number, since it is larger than the sum of its proper divisors (2967356338).

3640364462 is a wasteful number, since it uses less digits than its factorization.

3640364462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15295675.

The product of its (nonzero) digits is 248832, while the sum is 38.

The square root of 3640364462 is about 60335.4328898036. The cubic root of 3640364462 is about 1538.3256753748.

The spelling of 3640364462 in words is "three billion, six hundred forty million, three hundred sixty-four thousand, four hundred sixty-two".