2237490 has 32 divisors (see below), whose sum is σ = 5967360. Its totient is φ = 596592.

The previous prime is 2237479. The next prime is 2237491. The reversal of 2237490 is 947322.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2237491) 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 15 ways as a sum of consecutive naturals, for example, 3874 + ... + 4413.

It is an arithmetic number, because the mean of its divisors is an integer number (186480).

2^2237490 is an apocalyptic number.

2237490 is an abundant number, since it is smaller than the sum of its proper divisors (3729870).

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

2237490 is a wasteful number, since it uses less digits than its factorization.

2237490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8303 (or 8297 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2237490 is about 1495.8241875301. The cubic root of 2237490 is about 130.7937628538.

The spelling of 2237490 in words is "two million, two hundred thirty-seven thousand, four hundred ninety".