2977479 has 12 divisors (see below), whose sum is σ = 4460456. Its totient is φ = 1984824.

The previous prime is 2977441. The next prime is 2977493. The reversal of 2977479 is 9747792.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-2977479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2977409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5884 + ... + 6369.

2^2977479 is an apocalyptic number.

2977479 is a deficient number, since it is larger than the sum of its proper divisors (1482977).

2977479 is an equidigital number, since it uses as much as digits as its factorization.

2977479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12268 (or 12256 counting only the distinct ones).

The product of its digits is 222264, while the sum is 45.

The square root of 2977479 is about 1725.5373076233. The cubic root of 2977479 is about 143.8631512385.

It can be divided in two parts, 297 and 7479, that added together give a 5-th power (7776 = 6⁵).

The spelling of 2977479 in words is "two million, nine hundred seventy-seven thousand, four hundred seventy-nine".