2232890 has 32 divisors (see below), whose sum is σ = 4478976. Its totient is φ = 794560.

The previous prime is 2232889. The next prime is 2232907. The reversal of 2232890 is 982322.

It is a super-3 number, since 3×2232890³ = 33398213828059707000, which contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5639 + ... + 6021.

It is an arithmetic number, because the mean of its divisors is an integer number (139968).

2^2232890 is an apocalyptic number.

2232890 is an abundant number, since it is smaller than the sum of its proper divisors (2246086).

2232890 is a wasteful number, since it uses less digits than its factorization.

2232890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2232890 is about 1494.2857825731. The cubic root of 2232890 is about 130.7040694791.

It can be divided in two parts, 223 and 2890, that added together give a palindrome (3113).

The spelling of 2232890 in words is "two million, two hundred thirty-two thousand, eight hundred ninety".