3650793720 has 64 divisors (see below), whose sum is σ = 12517009920. Its totient is φ = 834466944.

The previous prime is 3650793719. The next prime is 3650793733. The reversal of 3650793720 is 273970563.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2172252 + ... + 2173931.

It is an arithmetic number, because the mean of its divisors is an integer number (195578280).

Almost surely, 2^3650793720 is an apocalyptic number.

3650793720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3650793720 is an abundant number, since it is smaller than the sum of its proper divisors (8866216200).

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

3650793720 is a wasteful number, since it uses less digits than its factorization.

3650793720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4346204 (or 4346200 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 42.

The square root of 3650793720 is about 60421.7983843579. The cubic root of 3650793720 is about 1539.7933213387.

The spelling of 3650793720 in words is "three billion, six hundred fifty million, seven hundred ninety-three thousand, seven hundred twenty".