2290899 has 8 divisors (see below), whose sum is σ = 3289552. Its totient is φ = 1409760.

The previous prime is 2290889. The next prime is 2290901. The reversal of 2290899 is 9980922.

2290899 = T₇₀₉ + T₇₁₀ + ... + T₇₁₇.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2290899 - 2⁸ = 2290643 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 58741 = 2290899 / (2 + 2 + 9 + 0 + 8 + 9 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2290829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29332 + ... + 29409.

It is an arithmetic number, because the mean of its divisors is an integer number (411194).

2^2290899 is an apocalyptic number.

2290899 is a deficient number, since it is larger than the sum of its proper divisors (998653).

2290899 is a wasteful number, since it uses less digits than its factorization.

2290899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58757.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 2290899 is about 1513.5716038563. The cubic root of 2290899 is about 131.8262751345.

The spelling of 2290899 in words is "two million, two hundred ninety thousand, eight hundred ninety-nine".