2249611 has 16 divisors (see below), whose sum is σ = 2822400. Its totient is φ = 1745568.

The previous prime is 2249609. The next prime is 2249633. The reversal of 2249611 is 1169422.

It is a cyclic number.

It is not a de Polignac number, because 2249611 - 2¹ = 2249609 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2249311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5160 + ... + 5578.

It is an arithmetic number, because the mean of its divisors is an integer number (176400).

2^2249611 is an apocalyptic number.

2249611 is a deficient number, since it is larger than the sum of its proper divisors (572789).

2249611 is a wasteful number, since it uses less digits than its factorization.

2249611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498.

The product of its digits is 864, while the sum is 25.

The square root of 2249611 is about 1499.8703277284. The cubic root of 2249611 is about 131.0295176574.

It can be divided in two parts, 22496 and 11, that multiplied together give a triangular number (247456 = T₇₀₃).

The spelling of 2249611 in words is "two million, two hundred forty-nine thousand, six hundred eleven".