2877472 has 24 divisors (see below), whose sum is σ = 6101676. Its totient is φ = 1327872.

The previous prime is 2877463. The next prime is 2877473. The reversal of 2877472 is 2747782.

It can be written as a sum of positive squares in 2 ways, for example, as 2835856 + 41616 = 1684^2 + 204^2 .

It is a super-2 number, since 2×2877472² = 16559690221568, which contains 22 as substring.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2877473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3043 + ... + 3874.

2^2877472 is an apocalyptic number.

It is an amenable number.

2877472 is an abundant number, since it is smaller than the sum of its proper divisors (3224204).

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

2877472 is a wasteful number, since it uses less digits than its factorization.

2877472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6940 (or 6932 counting only the distinct ones).

The product of its digits is 43904, while the sum is 37.

The square root of 2877472 is about 1696.3112921867. The cubic root of 2877472 is about 142.2340911680.

The spelling of 2877472 in words is "two million, eight hundred seventy-seven thousand, four hundred seventy-two".