7915852 has 18 divisors (see below), whose sum is σ = 16114812. Its totient is φ = 3392424.

The previous prime is 7915847. The next prime is 7915867. The reversal of 7915852 is 2585197.

It is an Ulam 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 in 5 ways as a sum of consecutive naturals, for example, 19998 + ... + 20389.

Almost surely, 2^7915852 is an apocalyptic number.

It is an amenable number.

7915852 is an abundant number, since it is smaller than the sum of its proper divisors (8198960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7915852 is a wasteful number, since it uses less digits than its factorization.

7915852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40405 (or 40396 counting only the distinct ones).

The product of its digits is 25200, while the sum is 37.

The square root of 7915852 is about 2813.5123955654. The cubic root of 7915852 is about 199.2962935569.

It can be divided in two parts, 79 and 15852, that added together give a triangular number (15931 = T₁₇₈).

The spelling of 7915852 in words is "seven million, nine hundred fifteen thousand, eight hundred fifty-two".