7926942 has 8 divisors (see below), whose sum is σ = 15853896. Its totient is φ = 2642312.

The previous prime is 7926923. The next prime is 7926943. The reversal of 7926942 is 2496297.

It is a sphenic number, since it is the product of 3 distinct primes.

7926942 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 7926942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7926943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660573 + ... + 660584.

It is an arithmetic number, because the mean of its divisors is an integer number (1981737).

Almost surely, 2^7926942 is an apocalyptic number.

7926942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7926942 is a wasteful number, since it uses less digits than its factorization.

7926942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321162.

The product of its digits is 54432, while the sum is 39.

The square root of 7926942 is about 2815.4825518905. The cubic root of 7926942 is about 199.3893205844.

The spelling of 7926942 in words is "seven million, nine hundred twenty-six thousand, nine hundred forty-two".