2290851 has 12 divisors (see below), whose sum is σ = 3323320. Its totient is φ = 1520640.

The previous prime is 2290843. The next prime is 2290861. The reversal of 2290851 is 1580922.

2290851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2290851 - 2³ = 2290843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2290831) 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 in 11 ways as a sum of consecutive naturals, for example, 2595 + ... + 3363.

2^2290851 is an apocalyptic number.

2290851 is a deficient number, since it is larger than the sum of its proper divisors (1032469).

2290851 is a wasteful number, since it uses less digits than its factorization.

2290851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106 (or 1103 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 2290851 is about 1513.5557472389. Note that the first 3 decimals coincide. The cubic root of 2290851 is about 131.8253544326.

The spelling of 2290851 in words is "two million, two hundred ninety thousand, eight hundred fifty-one".