3724042664 has 16 divisors (see below), whose sum is σ = 7061037300. Its totient is φ = 1841099392.

The previous prime is 3724042657. The next prime is 3724042681. The reversal of 3724042664 is 4662404273.

It can be written as a sum of positive squares in 2 ways, for example, as 3485957764 + 238084900 = 59042^2 + 15430^2 .

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 3 ways as a sum of consecutive naturals, for example, 2614487 + ... + 2615910.

Almost surely, 2^3724042664 is an apocalyptic number.

It is an amenable number.

3724042664 is a deficient number, since it is larger than the sum of its proper divisors (3336994636).

3724042664 is a wasteful number, since it uses less digits than its factorization.

3724042664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5230492 (or 5230488 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 38.

The square root of 3724042664 is about 61024.9347725993. The cubic root of 3724042664 is about 1550.0232620858.

The spelling of 3724042664 in words is "three billion, seven hundred twenty-four million, forty-two thousand, six hundred sixty-four".