2372436 has 48 divisors (see below), whose sum is σ = 6713280. Its totient is φ = 718560.

The previous prime is 2372431. The next prime is 2372437. The reversal of 2372436 is 6342732.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2372431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190 + ... + 2186.

It is an arithmetic number, because the mean of its divisors is an integer number (139860).

2^2372436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2372436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3356640).

2372436 is an abundant number, since it is smaller than the sum of its proper divisors (4340844).

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

2372436 is a wasteful number, since it uses less digits than its factorization.

2372436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021 (or 2013 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 2372436 is about 1540.2714046557. The cubic root of 2372436 is about 133.3720526439.

The spelling of 2372436 in words is "two million, three hundred seventy-two thousand, four hundred thirty-six".