7948379 has 4 divisors (see below), whose sum is σ = 8060400. Its totient is φ = 7836360.

The previous prime is 7948373. The next prime is 7948393. The reversal of 7948379 is 9738497.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7948379 - 2²⁰ = 6899803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7948373) 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, 55904 + ... + 56045.

It is an arithmetic number, because the mean of its divisors is an integer number (2015100).

Almost surely, 2^7948379 is an apocalyptic number.

7948379 is a deficient number, since it is larger than the sum of its proper divisors (112021).

7948379 is a wasteful number, since it uses less digits than its factorization.

7948379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112020.

The product of its digits is 381024, while the sum is 47.

The square root of 7948379 is about 2819.2869665928. The cubic root of 7948379 is about 199.5688964162.

The spelling of 7948379 in words is "seven million, nine hundred forty-eight thousand, three hundred seventy-nine".