2248990 has 16 divisors (see below), whose sum is σ = 4069440. Its totient is φ = 894880.

The previous prime is 2248969. The next prime is 2248991. The reversal of 2248990 is 998422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2248991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1920 + ... + 2860.

It is an arithmetic number, because the mean of its divisors is an integer number (254340).

2^2248990 is an apocalyptic number.

2248990 is a deficient number, since it is larger than the sum of its proper divisors (1820450).

2248990 is a wasteful number, since it uses less digits than its factorization.

2248990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 2248990 is about 1499.6632955434. The cubic root of 2248990 is about 131.0174597477.

The spelling of 2248990 in words is "two million, two hundred forty-eight thousand, nine hundred ninety".