3925072 has 10 divisors (see below), whose sum is σ = 7604858. Its totient is φ = 1962528.

The previous prime is 3925069. The next prime is 3925087. The reversal of 3925072 is 2705293.

3925072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3671056 + 254016 = 1916^2 + 504^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3925072.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122643 + ... + 122674.

Almost surely, 2^3925072 is an apocalyptic number.

It is an amenable number.

3925072 is a deficient number, since it is larger than the sum of its proper divisors (3679786).

3925072 is a wasteful number, since it uses less digits than its factorization.

3925072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245325 (or 245319 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 3925072 is about 1981.1794466933. The cubic root of 3925072 is about 157.7426778732.

The spelling of 3925072 in words is "three million, nine hundred twenty-five thousand, seventy-two".