3725734944 has 48 divisors (see below), whose sum is σ = 10018602720. Its totient is φ = 1211619840.

The previous prime is 3725734931. The next prime is 3725734997. The reversal of 3725734944 is 4494375273.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×3725734944² = 27762201745885366272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 3725734893 and 3725734902.

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, 469354 + ... + 477225.

It is an arithmetic number, because the mean of its divisors is an integer number (208720890).

Almost surely, 2^3725734944 is an apocalyptic number.

It is an amenable number.

3725734944 is an abundant number, since it is smaller than the sum of its proper divisors (6292867776).

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

3725734944 is a wasteful number, since it uses less digits than its factorization.

3725734944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946633 (or 946625 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 48.

The square root of 3725734944 is about 61038.7986775625. The cubic root of 3725734944 is about 1550.2580137950.

The spelling of 3725734944 in words is "three billion, seven hundred twenty-five million, seven hundred thirty-four thousand, nine hundred forty-four".