2372784 has 20 divisors (see below), whose sum is σ = 6129816. Its totient is φ = 790912.

The previous prime is 2372779. The next prime is 2372789. The reversal of 2372784 is 4872732.

It is an interprime number because it is at equal distance from previous prime (2372779) and next prime (2372789).

It is not an unprimeable number, because it can be changed into a prime (2372789) 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, 24669 + ... + 24764.

2^2372784 is an apocalyptic number.

2372784 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2372784 is an abundant number, since it is smaller than the sum of its proper divisors (3757032).

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

2372784 is a wasteful number, since it uses less digits than its factorization.

2372784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49444 (or 49438 counting only the distinct ones).

The product of its digits is 18816, while the sum is 33.

The square root of 2372784 is about 1540.3843676174. The cubic root of 2372784 is about 133.3785735371.

The spelling of 2372784 in words is "two million, three hundred seventy-two thousand, seven hundred eighty-four".