3804487121372 has 48 divisors (see below), whose sum is σ = 7854836183040. Its totient is φ = 1577815286400.

The previous prime is 3804487121371. The next prime is 3804487121417. The reversal of 3804487121372 is 2731217844083.

It is a self number, because there is not a number n which added to its sum of digits gives 3804487121372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3804487121371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18150704 + ... + 18359112.

It is an arithmetic number, because the mean of its divisors is an integer number (163642420480).

Almost surely, 2^{3804487121372} is an apocalyptic number.

It is an amenable number.

3804487121372 is an abundant number, since it is smaller than the sum of its proper divisors (4050349061668).

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

3804487121372 is a wasteful number, since it uses less digits than its factorization.

3804487121372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229482 (or 229480 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 50.

The spelling of 3804487121372 in words is "three trillion, eight hundred four billion, four hundred eighty-seven million, one hundred twenty-one thousand, three hundred seventy-two".