3922729536 has 56 divisors (see below), whose sum is σ = 11322429984. Its totient is φ = 1188705280.

The previous prime is 3922729507. The next prime is 3922729579. The reversal of 3922729536 is 6359272293.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 926565 + ... + 930788.

Almost surely, 2^3922729536 is an apocalyptic number.

It is an amenable number.

3922729536 is an abundant number, since it is smaller than the sum of its proper divisors (7399700448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3922729536 is a wasteful number, since it uses less digits than its factorization.

3922729536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857379 (or 1857369 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 48.

The square root of 3922729536 is about 62631.6975340761. The cubic root of 3922729536 is about 1577.1129160608.

The spelling of 3922729536 in words is "three billion, nine hundred twenty-two million, seven hundred twenty-nine thousand, five hundred thirty-six".