7961908 has 12 divisors (see below), whose sum is σ = 13960800. Its totient is φ = 3973112.

The previous prime is 7961881. The next prime is 7961929. The reversal of 7961908 is 8091697.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 735 + ... + 4057.

It is an arithmetic number, because the mean of its divisors is an integer number (1163400).

Almost surely, 2^7961908 is an apocalyptic number.

It is an amenable number.

7961908 is a deficient number, since it is larger than the sum of its proper divisors (5998892).

7961908 is a wasteful number, since it uses less digits than its factorization.

7961908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3926 (or 3924 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 7961908 is about 2821.6853120077. The cubic root of 7961908 is about 199.6820615101.

It can be divided in two parts, 796 and 1908, that added together give a square (2704 = 52²).

The spelling of 7961908 in words is "seven million, nine hundred sixty-one thousand, nine hundred eight".