3652819756 has 12 divisors (see below), whose sum is σ = 6396389440. Its totient is φ = 1825279920.

The previous prime is 3652819717. The next prime is 3652819763. The reversal of 3652819756 is 6579182563.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275196 + ... + 288163.

Almost surely, 2^3652819756 is an apocalyptic number.

It is an amenable number.

3652819756 is a deficient number, since it is larger than the sum of its proper divisors (2743569684).

3652819756 is a wasteful number, since it uses less digits than its factorization.

3652819756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564984 (or 564982 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 52.

The square root of 3652819756 is about 60438.5618293487. The cubic root of 3652819756 is about 1540.0781087048.

The spelling of 3652819756 in words is "three billion, six hundred fifty-two million, eight hundred nineteen thousand, seven hundred fifty-six".