2249610 has 64 divisors (see below), whose sum is σ = 6251904. Its totient is φ = 512000.

The previous prime is 2249609. The next prime is 2249633. The reversal of 2249610 is 169422.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5410 + ... + 5810.

It is an arithmetic number, because the mean of its divisors is an integer number (97686).

2^2249610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2249610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3125952).

2249610 is an abundant number, since it is smaller than the sum of its proper divisors (4002294).

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

2249610 is a wasteful number, since it uses less digits than its factorization.

2249610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439.

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

The square root of 2249610 is about 1499.8699943662. The cubic root of 2249610 is about 131.0294982423.

The spelling of 2249610 in words is "two million, two hundred forty-nine thousand, six hundred ten".