3904276320 has 144 divisors (see below), whose sum is σ = 15226716960. Its totient is φ = 892403712.

The previous prime is 3904276319. The next prime is 3904276331. The reversal of 3904276320 is 236724093.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183585 + ... + 203744.

It is an arithmetic number, because the mean of its divisors is an integer number (105741090).

Almost surely, 2^3904276320 is an apocalyptic number.

3904276320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3904276320 is an abundant number, since it is smaller than the sum of its proper divisors (11322440640).

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

3904276320 is a wasteful number, since it uses less digits than its factorization.

3904276320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387357 (or 387346 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 3904276320 is about 62484.2085650447. The cubic root of 3904276320 is about 1574.6360217122.

The spelling of 3904276320 in words is "three billion, nine hundred four million, two hundred seventy-six thousand, three hundred twenty".