3722661496 has 16 divisors (see below), whose sum is σ = 7390578240. Its totient is φ = 1751840640.

The previous prime is 3722661493. The next prime is 3722661511. The reversal of 3722661496 is 6941662273.

It is a super-2 number, since 2×3722661496² = 27716417227601916032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3722661493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13686120 + ... + 13686391.

It is an arithmetic number, because the mean of its divisors is an integer number (461911140).

Almost surely, 2^3722661496 is an apocalyptic number.

It is an amenable number.

3722661496 is a deficient number, since it is larger than the sum of its proper divisors (3667916744).

3722661496 is a wasteful number, since it uses less digits than its factorization.

3722661496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27372534 (or 27372530 counting only the distinct ones).

The product of its digits is 653184, while the sum is 46.

The square root of 3722661496 is about 61013.6172997471. The cubic root of 3722661496 is about 1549.8316148680.

The spelling of 3722661496 in words is "three billion, seven hundred twenty-two million, six hundred sixty-one thousand, four hundred ninety-six".