2313890 has 16 divisors (see below), whose sum is σ = 4224960. Its totient is φ = 912240.

The previous prime is 2313889. The next prime is 2313907. The reversal of 2313890 is 983132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 920 + ... + 2339.

It is an arithmetic number, because the mean of its divisors is an integer number (264060).

2^2313890 is an apocalyptic number.

2313890 is a deficient number, since it is larger than the sum of its proper divisors (1911070).

2313890 is a wasteful number, since it uses less digits than its factorization.

2313890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3337.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 2313890 is about 1521.1475931020. The cubic root of 2313890 is about 132.2658020266.

The spelling of 2313890 in words is "two million, three hundred thirteen thousand, eight hundred ninety".