2249450 has 24 divisors (see below), whose sum is σ = 4782432. Its totient is φ = 771120.

The previous prime is 2249441. The next prime is 2249477. The reversal of 2249450 is 549422.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2864 + ... + 3563.

It is an arithmetic number, because the mean of its divisors is an integer number (199268).

2^2249450 is an apocalyptic number.

2249450 is an abundant number, since it is smaller than the sum of its proper divisors (2532982).

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

2249450 is a wasteful number, since it uses less digits than its factorization.

2249450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6446 (or 6441 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2249450 is about 1499.8166554616. The cubic root of 2249450 is about 131.0263917458.

The spelling of 2249450 in words is "two million, two hundred forty-nine thousand, four hundred fifty".