2248940 has 24 divisors (see below), whose sum is σ = 4929120. Its totient is φ = 860288.

The previous prime is 2248931. The next prime is 2248951. The reversal of 2248940 is 498422.

It is a super-2 number, since 2×2248940² = 10115462247200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1985 + ... + 2904.

It is an arithmetic number, because the mean of its divisors is an integer number (205380).

2^2248940 is an apocalyptic number.

2248940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2248940 is an abundant number, since it is smaller than the sum of its proper divisors (2680180).

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

2248940 is a wasteful number, since it uses less digits than its factorization.

2248940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4921 (or 4919 counting only the distinct ones).

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

The square root of 2248940 is about 1499.6466250420. The cubic root of 2248940 is about 131.0164888050.

The spelling of 2248940 in words is "two million, two hundred forty-eight thousand, nine hundred forty".