3725622402 has 16 divisors (see below), whose sum is σ = 7708184640. Its totient is φ = 1199050832.

The previous prime is 3725622371. The next prime is 3725622413. The reversal of 3725622402 is 2042265273.

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, 10705638 + ... + 10705985.

It is an arithmetic number, because the mean of its divisors is an integer number (481761540).

Almost surely, 2^3725622402 is an apocalyptic number.

3725622402 is an abundant number, since it is smaller than the sum of its proper divisors (3982562238).

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

3725622402 is a wasteful number, since it uses less digits than its factorization.

3725622402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21411657.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 3725622402 is about 61037.8767815526. The cubic root of 3725622402 is about 1550.2424042667.

Adding to 3725622402 its reverse (2042265273), we get a palindrome (5767887675).

The spelling of 3725622402 in words is "three billion, seven hundred twenty-five million, six hundred twenty-two thousand, four hundred two".