7961874 has 32 divisors (see below), whose sum is σ = 16892160. Its totient is φ = 2494800.

The previous prime is 7961839. The next prime is 7961879. The reversal of 7961874 is 4781697.

It is not an unprimeable number, because it can be changed into a prime (7961879) 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 15 ways as a sum of consecutive naturals, for example, 23889 + ... + 24219.

It is an arithmetic number, because the mean of its divisors is an integer number (527880).

Almost surely, 2^7961874 is an apocalyptic number.

7961874 is an abundant number, since it is smaller than the sum of its proper divisors (8930286).

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

7961874 is a wasteful number, since it uses less digits than its factorization.

7961874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566.

The product of its digits is 84672, while the sum is 42.

The square root of 7961874 is about 2821.6792872330. The cubic root of 7961874 is about 199.6817772734.

The spelling of 7961874 in words is "seven million, nine hundred sixty-one thousand, eight hundred seventy-four".