3810984972 has 12 divisors (see below), whose sum is σ = 8892298296. Its totient is φ = 1270328320.

The previous prime is 3810984971. The next prime is 3810985007. The reversal of 3810984972 is 2794890183.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (3810984971) 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, 158791029 + ... + 158791052.

It is an arithmetic number, because the mean of its divisors is an integer number (741024858).

Almost surely, 2^3810984972 is an apocalyptic number.

It is an amenable number.

3810984972 is an abundant number, since it is smaller than the sum of its proper divisors (5081313324).

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

3810984972 is a wasteful number, since it uses less digits than its factorization.

3810984972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317582088 (or 317582086 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 3810984972 is about 61733.1756189490. The cubic root of 3810984972 is about 1561.9929836729.

The spelling of 3810984972 in words is "three billion, eight hundred ten million, nine hundred eighty-four thousand, nine hundred seventy-two".