2244615 has 16 divisors (see below), whose sum is σ = 3618816. Its totient is φ = 1188000.

The previous prime is 2244611. The next prime is 2244623. The reversal of 2244615 is 5164422.

It is not a de Polignac number, because 2244615 - 2² = 2244611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244611) 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, 1770 + ... + 2760.

It is an arithmetic number, because the mean of its divisors is an integer number (226176).

2^2244615 is an apocalyptic number.

2244615 is a deficient number, since it is larger than the sum of its proper divisors (1374201).

2244615 is a wasteful number, since it uses less digits than its factorization.

2244615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150.

The product of its digits is 1920, while the sum is 24.

The square root of 2244615 is about 1498.2039247045. The cubic root of 2244615 is about 130.9324477386.

The spelling of 2244615 in words is "two million, two hundred forty-four thousand, six hundred fifteen".