2249016 has 64 divisors (see below), whose sum is σ = 7015680. Its totient is φ = 583680.

The previous prime is 2248999. The next prime is 2249053. The reversal of 2249016 is 6109422.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent 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, 1240 + ... + 2456.

It is an arithmetic number, because the mean of its divisors is an integer number (109620).

2^2249016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2249016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3507840).

2249016 is an abundant number, since it is smaller than the sum of its proper divisors (4766664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2249016 is a wasteful number, since it uses less digits than its factorization.

2249016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244 (or 1240 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2249016 is about 1499.6719641308. The cubic root of 2249016 is about 131.0179646322.

The spelling of 2249016 in words is "two million, two hundred forty-nine thousand, sixteen".