2253388 has 12 divisors (see below), whose sum is σ = 3954160. Its totient is φ = 1123632.

The previous prime is 2253371. The next prime is 2253389. The reversal of 2253388 is 8833522.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2253389) 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, 1993 + ... + 2911.

2^2253388 is an apocalyptic number.

It is an amenable number.

2253388 is a deficient number, since it is larger than the sum of its proper divisors (1700772).

2253388 is a wasteful number, since it uses less digits than its factorization.

2253388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536 (or 1534 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 2253388 is about 1501.1289085218. The cubic root of 2253388 is about 131.1028076285.

The spelling of 2253388 in words is "two million, two hundred fifty-three thousand, three hundred eighty-eight".