3724247172 has 48 divisors (see below), whose sum is σ = 8739725120. Its totient is φ = 1234320768.

The previous prime is 3724247167. The next prime is 3724247179. The reversal of 3724247172 is 2717424273.

3724247172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3724247172.

It is not an unprimeable number, because it can be changed into a prime (3724247179) 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, 2080854 + ... + 2082642.

Almost surely, 2^3724247172 is an apocalyptic number.

It is an amenable number.

3724247172 is an abundant number, since it is smaller than the sum of its proper divisors (5015477948).

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

3724247172 is a wasteful number, since it uses less digits than its factorization.

3724247172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2692 (or 2690 counting only the distinct ones).

The product of its digits is 131712, while the sum is 39.

The square root of 3724247172 is about 61026.6103597439. The cubic root of 3724247172 is about 1550.0516350471.

The spelling of 3724247172 in words is "three billion, seven hundred twenty-four million, two hundred forty-seven thousand, one hundred seventy-two".