7891952 has 20 divisors (see below), whose sum is σ = 15705096. Its totient is φ = 3839040.

The previous prime is 7891951. The next prime is 7891969. The reversal of 7891952 is 2591987.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7891951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6074 + ... + 7257.

Almost surely, 2^7891952 is an apocalyptic number.

It is an amenable number.

7891952 is a deficient number, since it is larger than the sum of its proper divisors (7813144).

7891952 is a wasteful number, since it uses less digits than its factorization.

7891952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13376 (or 13370 counting only the distinct ones).

The product of its digits is 45360, while the sum is 41.

The square root of 7891952 is about 2809.2618247504. The cubic root of 7891952 is about 199.0955157071.

The spelling of 7891952 in words is "seven million, eight hundred ninety-one thousand, nine hundred fifty-two".