2877972 has 12 divisors (see below), whose sum is σ = 6715296. Its totient is φ = 959320.

The previous prime is 2877943. The next prime is 2877983. The reversal of 2877972 is 2797782.

2877972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×2877972³ = 71512333189539102144, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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, 119904 + ... + 119927.

It is an arithmetic number, because the mean of its divisors is an integer number (559608).

2^2877972 is an apocalyptic number.

It is an amenable number.

2877972 is an abundant number, since it is smaller than the sum of its proper divisors (3837324).

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

2877972 is a wasteful number, since it uses less digits than its factorization.

2877972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239838 (or 239836 counting only the distinct ones).

The product of its digits is 98784, while the sum is 42.

The square root of 2877972 is about 1696.4586643947. The cubic root of 2877972 is about 142.2423290619.

The spelling of 2877972 in words is "two million, eight hundred seventy-seven thousand, nine hundred seventy-two".