3725917216 has 48 divisors (see below), whose sum is σ = 8672408640. Its totient is φ = 1541756160.

The previous prime is 3725917133. The next prime is 3725917229. The reversal of 3725917216 is 6127195273.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280290 + ... + 293281.

It is an arithmetic number, because the mean of its divisors is an integer number (180675180).

Almost surely, 2^3725917216 is an apocalyptic number.

It is an amenable number.

3725917216 is an abundant number, since it is smaller than the sum of its proper divisors (4946491424).

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

3725917216 is a wasteful number, since it uses less digits than its factorization.

3725917216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573617 (or 573609 counting only the distinct ones).

The product of its digits is 158760, while the sum is 43.

The square root of 3725917216 is about 61040.2917424221. The cubic root of 3725917216 is about 1550.2832941781.

The spelling of 3725917216 in words is "three billion, seven hundred twenty-five million, nine hundred seventeen thousand, two hundred sixteen".