3783639652 has 24 divisors (see below), whose sum is σ = 7360731392. Its totient is φ = 1689962400.

The previous prime is 3783639649. The next prime is 3783639659. The reversal of 3783639652 is 2569363873.

It is a super-2 number, since 2×3783639652² = 28631858032373362208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 3783639652.

It is not an unprimeable number, because it can be changed into a prime (3783639659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1171974 + ... + 1175197.

Almost surely, 2^3783639652 is an apocalyptic number.

It is an amenable number.

3783639652 is a deficient number, since it is larger than the sum of its proper divisors (3577091740).

3783639652 is a wasteful number, since it uses less digits than its factorization.

3783639652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2347219 (or 2347217 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 52.

The square root of 3783639652 is about 61511.2969461708. The cubic root of 3783639652 is about 1558.2480403188.

The spelling of 3783639652 in words is "three billion, seven hundred eighty-three million, six hundred thirty-nine thousand, six hundred fifty-two".