2974986 has 36 divisors (see below), whose sum is σ = 7500402. Its totient is φ = 849744.

The previous prime is 2974973. The next prime is 2974987. The reversal of 2974986 is 6894792.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1640961 + 1334025 = 1281^2 + 1155^2 .

It is not an unprimeable number, because it can be changed into a prime (2974987) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 805 + ... + 2568.

2^2974986 is an apocalyptic number.

2974986 is an abundant number, since it is smaller than the sum of its proper divisors (4525416).

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

2974986 is a wasteful number, since it uses less digits than its factorization.

2974986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3395 (or 3385 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 2974986 is about 1724.8147726640. The cubic root of 2974986 is about 143.8229885169.

The spelling of 2974986 in words is "two million, nine hundred seventy-four thousand, nine hundred eighty-six".