3768219904 has 36 divisors (see below), whose sum is σ = 7848763776. Its totient is φ = 1802189312.

The previous prime is 3768219883. The next prime is 3768219907. The reversal of 3768219904 is 4099128673.

It is not an unprimeable number, because it can be changed into a prime (3768219907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314104 + ... + 325879.

It is an arithmetic number, because the mean of its divisors is an integer number (218021216).

Almost surely, 2^3768219904 is an apocalyptic number.

It is an amenable number.

3768219904 is an abundant number, since it is smaller than the sum of its proper divisors (4080543872).

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

3768219904 is an equidigital number, since it uses as much as digits as its factorization.

3768219904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640022 (or 640008 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 3768219904 is about 61385.8282016297. The cubic root of 3768219904 is about 1556.1283434865.

The spelling of 3768219904 in words is "three billion, seven hundred sixty-eight million, two hundred nineteen thousand, nine hundred four".