2977272 has 24 divisors (see below), whose sum is σ = 8063640. Its totient is φ = 992400.

The previous prime is 2977259. The next prime is 2977283. The reversal of 2977272 is 2727792.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20604 + ... + 20747.

It is an arithmetic number, because the mean of its divisors is an integer number (335985).

2^2977272 is an apocalyptic number.

It is an amenable number.

2977272 is an abundant number, since it is smaller than the sum of its proper divisors (5086368).

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

2977272 is a wasteful number, since it uses less digits than its factorization.

2977272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41363 (or 41356 counting only the distinct ones).

The product of its digits is 24696, while the sum is 36.

The square root of 2977272 is about 1725.4773252639. The cubic root of 2977272 is about 143.8598172814.

It can be divided in two parts, 2977 and 272, that added together give a square (3249 = 57²).

The spelling of 2977272 in words is "two million, nine hundred seventy-seven thousand, two hundred seventy-two".