2890232 has 8 divisors (see below), whose sum is σ = 5419200. Its totient is φ = 1445112.

The previous prime is 2890231. The next prime is 2890259. The reversal of 2890232 is 2320982.

2890232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180632 + ... + 180647.

It is an arithmetic number, because the mean of its divisors is an integer number (677400).

2^2890232 is an apocalyptic number.

It is an amenable number.

2890232 is a deficient number, since it is larger than the sum of its proper divisors (2528968).

2890232 is a wasteful number, since it uses less digits than its factorization.

2890232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361285 (or 361281 counting only the distinct ones).

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

The square root of 2890232 is about 1700.0682339247. The cubic root of 2890232 is about 142.4440243883. Note that the first 3 decimals are identical.

The spelling of 2890232 in words is "two million, eight hundred ninety thousand, two hundred thirty-two".