2979977 has 24 divisors (see below), whose sum is σ = 4040640. Its totient is φ = 2134080.

The previous prime is 2979971. The next prime is 2979989. The reversal of 2979977 is 7799792.

2979977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2979977 - 2¹² = 2975881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2979971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12899 + ... + 13127.

It is an arithmetic number, because the mean of its divisors is an integer number (168360).

2^2979977 is an apocalyptic number.

It is an amenable number.

2979977 is a deficient number, since it is larger than the sum of its proper divisors (1060663).

2979977 is a wasteful number, since it uses less digits than its factorization.

2979977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273 (or 260 counting only the distinct ones).

The product of its digits is 500094, while the sum is 50.

The square root of 2979977 is about 1726.2609883792. The cubic root of 2979977 is about 143.9033720315.

It can be divided in two parts, 2 and 979977, that added together give a palindrome (979979).

The spelling of 2979977 in words is "two million, nine hundred seventy-nine thousand, nine hundred seventy-seven".