7908042 has 16 divisors (see below), whose sum is σ = 15867072. Its totient is φ = 2627520.

The previous prime is 7908029. The next prime is 7908053. The reversal of 7908042 is 2408097.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67 + ... + 3977.

It is an arithmetic number, because the mean of its divisors is an integer number (991692).

Almost surely, 2^7908042 is an apocalyptic number.

7908042 is an abundant number, since it is smaller than the sum of its proper divisors (7959030).

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

7908042 is a wasteful number, since it uses less digits than its factorization.

7908042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4253.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 7908042 is about 2812.1241082143. The cubic root of 7908042 is about 199.2307282317.

Subtracting from 7908042 its reverse (2408097), we obtain a palindrome (5499945).

The spelling of 7908042 in words is "seven million, nine hundred eight thousand, forty-two".