7905964 has 24 divisors (see below), whose sum is σ = 15418368. Its totient is φ = 3516240.

The previous prime is 7905949. The next prime is 7905967. The reversal of 7905964 is 4695097.

It is not an unprimeable number, because it can be changed into a prime (7905967) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 157 + ... + 3979.

It is an arithmetic number, because the mean of its divisors is an integer number (642432).

Almost surely, 2^7905964 is an apocalyptic number.

It is an amenable number.

7905964 is a deficient number, since it is larger than the sum of its proper divisors (7512404).

7905964 is a wasteful number, since it uses less digits than its factorization.

7905964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3885 (or 3883 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 7905964 is about 2811.7546123373. The cubic root of 7905964 is about 199.2132760516.

The spelling of 7905964 in words is "seven million, nine hundred five thousand, nine hundred sixty-four".