2249515 has 16 divisors (see below), whose sum is σ = 2912256. Its totient is φ = 1663200.

The previous prime is 2249483. The next prime is 2249537. The reversal of 2249515 is 5159422.

It is not a de Polignac number, because 2249515 - 2⁵ = 2249483 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3250 + ... + 3880.

It is an arithmetic number, because the mean of its divisors is an integer number (182016).

2^2249515 is an apocalyptic number.

2249515 is a deficient number, since it is larger than the sum of its proper divisors (662741).

2249515 is a wasteful number, since it uses less digits than its factorization.

2249515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690.

The product of its digits is 3600, while the sum is 28.

The square root of 2249515 is about 1499.8383246204. The cubic root of 2249515 is about 131.0276537777.

The spelling of 2249515 in words is "two million, two hundred forty-nine thousand, five hundred fifteen".