2373228 has 72 divisors (see below), whose sum is σ = 7063056. Its totient is φ = 662400.

The previous prime is 2373227. The next prime is 2373229. The reversal of 2373228 is 8223732.

It is an interprime number because it is at equal distance from previous prime (2373227) and next prime (2373229).

It is a super-2 number, since 2×2373228² = 11264422279968, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2373221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4918 + ... + 5378.

It is an arithmetic number, because the mean of its divisors is an integer number (98098).

2^2373228 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 2373228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3531528).

2373228 is an abundant number, since it is smaller than the sum of its proper divisors (4689828).

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

2373228 is a wasteful number, since it uses less digits than its factorization.

2373228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495 (or 490 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 2373228 is about 1540.5284807494. The cubic root of 2373228 is about 133.3868923717.

It can be divided in two parts, 2373 and 228, that added together give a square (2601 = 51²).

The spelling of 2373228 in words is "two million, three hundred seventy-three thousand, two hundred twenty-eight".