2489442 has 16 divisors (see below), whose sum is σ = 5095200. Its totient is φ = 810432.

The previous prime is 2489441. The next prime is 2489453. The reversal of 2489442 is 2449842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2489441) 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, 4567 + ... + 5082.

It is an arithmetic number, because the mean of its divisors is an integer number (318450).

2^2489442 is an apocalyptic number.

2489442 is an abundant number, since it is smaller than the sum of its proper divisors (2605758).

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

2489442 is a wasteful number, since it uses less digits than its factorization.

2489442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9697.

The product of its digits is 18432, while the sum is 33.

The square root of 2489442 is about 1577.7965648334. The cubic root of 2489442 is about 135.5295524291.

The spelling of 2489442 in words is "two million, four hundred eighty-nine thousand, four hundred forty-two".