2812472 has 16 divisors (see below), whose sum is σ = 5679240. Its totient is φ = 1298016.

The previous prime is 2812451. The next prime is 2812493. The reversal of 2812472 is 2742182.

2812472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2812451) and next prime (2812493).

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 13418 + ... + 13625.

2^2812472 is an apocalyptic number.

It is an amenable number.

2812472 is an abundant number, since it is smaller than the sum of its proper divisors (2866768).

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

2812472 is a wasteful number, since it uses less digits than its factorization.

2812472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27062 (or 27058 counting only the distinct ones).

The product of its digits is 1792, while the sum is 26.

The square root of 2812472 is about 1677.0426351169. The cubic root of 2812472 is about 141.1549359038.

The spelling of 2812472 in words is "two million, eight hundred twelve thousand, four hundred seventy-two".