7408725904 has 20 divisors (see below), whose sum is σ = 14361831900. Its totient is φ = 3702446720.

The previous prime is 7408725901. The next prime is 7408725913. The reversal of 7408725904 is 4095278047.

It can be written as a sum of positive squares in 2 ways, for example, as 2275290000 + 5133435904 = 47700^2 + 71648^2 .

It is not an unprimeable number, because it can be changed into a prime (7408725901) 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, 87607 + ... + 149974.

It is an arithmetic number, because the mean of its divisors is an integer number (718091595).

Almost surely, 2^7408725904 is an apocalyptic number.

It is an amenable number.

7408725904 is a deficient number, since it is larger than the sum of its proper divisors (6953105996).

7408725904 is a wasteful number, since it uses less digits than its factorization.

7408725904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239538 (or 239532 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 7408725904 is about 86073.9560145809. The cubic root of 7408725904 is about 1949.4608111697.

The spelling of 7408725904 in words is "seven billion, four hundred eight million, seven hundred twenty-five thousand, nine hundred four".