2974979 has 4 divisors (see below), whose sum is σ = 3399984. Its totient is φ = 2549976.

The previous prime is 2974973. The next prime is 2974987. The reversal of 2974979 is 9794792.

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 2974979 - 2⁸ = 2974723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2974973) 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, 212492 + ... + 212505.

It is an arithmetic number, because the mean of its divisors is an integer number (849996).

2^2974979 is an apocalyptic number.

2974979 is a deficient number, since it is larger than the sum of its proper divisors (425005).

2974979 is an equidigital number, since it uses as much as digits as its factorization.

2974979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425004.

The product of its digits is 285768, while the sum is 47.

The square root of 2974979 is about 1724.8127434594. The cubic root of 2974979 is about 143.8228757140.

The spelling of 2974979 in words is "two million, nine hundred seventy-four thousand, nine hundred seventy-nine".