3925544 has 16 divisors (see below), whose sum is σ = 8412000. Its totient is φ = 1682352.

The previous prime is 3925541. The next prime is 3925549. The reversal of 3925544 is 4455293.

It is a happy number.

3925544 is a modest number, since divided by 5544 gives 392 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 3925544.

It is not an unprimeable number, because it can be changed into a prime (3925541) 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, 34994 + ... + 35105.

It is an arithmetic number, because the mean of its divisors is an integer number (525750).

Almost surely, 2^3925544 is an apocalyptic number.

It is an amenable number.

3925544 is an abundant number, since it is smaller than the sum of its proper divisors (4486456).

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

3925544 is a wasteful number, since it uses less digits than its factorization.

3925544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70112 (or 70108 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 3925544 is about 1981.2985640736. The cubic root of 3925544 is about 157.7490006073.

The spelling of 3925544 in words is "three million, nine hundred twenty-five thousand, five hundred forty-four".