2372818 has 16 divisors (see below), whose sum is σ = 4245120. Its totient is φ = 972576.

The previous prime is 2372807. The next prime is 2372819. The reversal of 2372818 is 8182732.

It is a super-2 number, since 2×2372818² = 11260530522248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2372818.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2372819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3363 + ... + 4006.

It is an arithmetic number, because the mean of its divisors is an integer number (265320).

2^2372818 is an apocalyptic number.

2372818 is a deficient number, since it is larger than the sum of its proper divisors (1872302).

2372818 is a wasteful number, since it uses less digits than its factorization.

2372818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7401.

The product of its digits is 5376, while the sum is 31.

The square root of 2372818 is about 1540.3954037844. The cubic root of 2372818 is about 133.3792106017.

The spelling of 2372818 in words is "two million, three hundred seventy-two thousand, eight hundred eighteen".