2249511 has 12 divisors (see below), whose sum is σ = 3297336. Its totient is φ = 1363120.

The previous prime is 2249483. The next prime is 2249537. The reversal of 2249511 is 1159422.

It is not a de Polignac number, because 2249511 - 2⁹ = 2248999 is a prime.

2249511 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2249591) 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, 2736 + ... + 3461.

It is an arithmetic number, because the mean of its divisors is an integer number (274778).

2^2249511 is an apocalyptic number.

2249511 is a deficient number, since it is larger than the sum of its proper divisors (1047825).

2249511 is a wasteful number, since it uses less digits than its factorization.

2249511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6222 (or 6211 counting only the distinct ones).

The product of its digits is 720, while the sum is 24.

The square root of 2249511 is about 1499.8369911427. The cubic root of 2249511 is about 131.0275761149.

The spelling of 2249511 in words is "two million, two hundred forty-nine thousand, five hundred eleven".