2248904 has 24 divisors (see below), whose sum is σ = 4905990. Its totient is φ = 963648.

The previous prime is 2248901. The next prime is 2248919. The reversal of 2248904 is 4098422.

It can be written as a sum of positive squares in only one way, i.e., 2244004 + 4900 = 1498^2 + 70^2 .

It is not an unprimeable number, because it can be changed into a prime (2248901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2477 + ... + 3260.

2^2248904 is an apocalyptic number.

It is an amenable number.

2248904 is an abundant number, since it is smaller than the sum of its proper divisors (2657086).

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

2248904 is a wasteful number, since it uses less digits than its factorization.

2248904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5757 (or 5746 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2248904 is about 1499.6346221663. The cubic root of 2248904 is about 131.0157897173.

The spelling of 2248904 in words is "two million, two hundred forty-eight thousand, nine hundred four".