2872472 has 16 divisors (see below), whose sum is σ = 5422560. Its totient is φ = 1426464.

The previous prime is 2872459. The next prime is 2872481. The reversal of 2872472 is 2742782.

It is a happy number.

2872472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2¹¹ + 8⁷ + 7 + 2¹⁷ + 4⁴ + 7⁶ + 2¹⁹ .

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, 113 + ... + 2399.

It is an arithmetic number, because the mean of its divisors is an integer number (338910).

2^2872472 is an apocalyptic number.

It is an amenable number.

2872472 is a deficient number, since it is larger than the sum of its proper divisors (2550088).

2872472 is a wasteful number, since it uses less digits than its factorization.

2872472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450 (or 2446 counting only the distinct ones).

The product of its digits is 12544, while the sum is 32.

The square root of 2872472 is about 1694.8368653059. The cubic root of 2872472 is about 142.1516596943.

The spelling of 2872472 in words is "two million, eight hundred seventy-two thousand, four hundred seventy-two".