2987874 has 16 divisors (see below), whose sum is σ = 6639840. Its totient is φ = 995940.

The previous prime is 2987863. The next prime is 2987911. The reversal of 2987874 is 4787892.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27612 + ... + 27719.

It is an arithmetic number, because the mean of its divisors is an integer number (414990).

2^2987874 is an apocalyptic number.

2987874 is an abundant number, since it is smaller than the sum of its proper divisors (3651966).

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

2987874 is a wasteful number, since it uses less digits than its factorization.

2987874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55342 (or 55336 counting only the distinct ones).

The product of its digits is 225792, while the sum is 45.

The square root of 2987874 is about 1728.5467884903. The cubic root of 2987874 is about 144.0303755365.

The spelling of 2987874 in words is "two million, nine hundred eighty-seven thousand, eight hundred seventy-four".