2977216 has 28 divisors (see below), whose sum is σ = 6446520. Its totient is φ = 1352960.

The previous prime is 2977213. The next prime is 2977231. The reversal of 2977216 is 6127792.

2977216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2977216² = 17727630221312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2977213) 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 3 ways as a sum of consecutive naturals, for example, 1411 + ... + 2818.

2^2977216 is an apocalyptic number.

It is an amenable number.

2977216 is an abundant number, since it is smaller than the sum of its proper divisors (3469304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2977216 is a wasteful number, since it uses less digits than its factorization.

2977216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4252 (or 4242 counting only the distinct ones).

The product of its digits is 10584, while the sum is 34.

The square root of 2977216 is about 1725.4610977939. The cubic root of 2977216 is about 143.8589153147.

The spelling of 2977216 in words is "two million, nine hundred seventy-seven thousand, two hundred sixteen".