9042379 has 4 divisors (see below), whose sum is σ = 9061000. Its totient is φ = 9023760.

The previous prime is 9042353. The next prime is 9042391. The reversal of 9042379 is 9732409.

9042379 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9732409 = 179 ⋅54371.

It is a cyclic number.

It is not a de Polignac number, because 9042379 - 2⁷ = 9042251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9042349) 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, 8562 + ... + 9559.

It is an arithmetic number, because the mean of its divisors is an integer number (2265250).

Almost surely, 2^9042379 is an apocalyptic number.

9042379 is a deficient number, since it is larger than the sum of its proper divisors (18621).

9042379 is a wasteful number, since it uses less digits than its factorization.

9042379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18620.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 9042379 is about 3007.0548714648. The cubic root of 9042379 is about 208.3343596038.

It can be divided in two parts, 90423 and 79, that multiplied together give a palindrome (7143417).

The spelling of 9042379 in words is "nine million, forty-two thousand, three hundred seventy-nine".