3090249 has 12 divisors (see below), whose sum is σ = 4482036. Its totient is φ = 2051712.

The previous prime is 3090247. The next prime is 3090253. The reversal of 3090249 is 9420903.

It can be written as a sum of positive squares in 2 ways, for example, as 308025 + 2782224 = 555^2 + 1668^2 .

It is not a de Polignac number, because 3090249 - 2¹ = 3090247 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3090247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2269 + ... + 3365.

It is an arithmetic number, because the mean of its divisors is an integer number (373503).

Almost surely, 2^3090249 is an apocalyptic number.

It is an amenable number.

3090249 is a deficient number, since it is larger than the sum of its proper divisors (1391787).

3090249 is a wasteful number, since it uses less digits than its factorization.

3090249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416 (or 1413 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 3090249 is about 1757.9104072734. The cubic root of 3090249 is about 145.6569320337.

The spelling of 3090249 in words is "three million, ninety thousand, two hundred forty-nine".