7389042 has 16 divisors (see below), whose sum is σ = 15029280. Its totient is φ = 2421152.

The previous prime is 7389037. The next prime is 7389079. The reversal of 7389042 is 2409837.

It is a junction number, because it is equal to n+sod(n) for n = 7388994 and 7389012.

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, 10083 + ... + 10790.

It is an arithmetic number, because the mean of its divisors is an integer number (939330).

Almost surely, 2^7389042 is an apocalyptic number.

7389042 is an abundant number, since it is smaller than the sum of its proper divisors (7640238).

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

7389042 is a wasteful number, since it uses less digits than its factorization.

7389042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20937.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 7389042 is about 2718.2792351044. The cubic root of 7389042 is about 194.7732802241.

The spelling of 7389042 in words is "seven million, three hundred eighty-nine thousand, forty-two".