7926274942 has 8 divisors (see below), whose sum is σ = 11901659832. Its totient is φ = 3959055000.

The previous prime is 7926274933. The next prime is 7926274943. The reversal of 7926274942 is 2494726297.

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

It is a self number, because there is not a number n which added to its sum of digits gives 7926274942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7926274943) 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, 2038809 + ... + 2042692.

It is an arithmetic number, because the mean of its divisors is an integer number (1487707479).

Almost surely, 2^7926274942 is an apocalyptic number.

7926274942 is a deficient number, since it is larger than the sum of its proper divisors (3975384890).

7926274942 is a wasteful number, since it uses less digits than its factorization.

7926274942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4082474.

The product of its digits is 3048192, while the sum is 52.

The square root of 7926274942 is about 89029.6295735302. The cubic root of 7926274942 is about 1993.8372750821.

The spelling of 7926274942 in words is "seven billion, nine hundred twenty-six million, two hundred seventy-four thousand, nine hundred forty-two".