2489610 has 32 divisors (see below), whose sum is σ = 6170112. Its totient is φ = 642240.

The previous prime is 2489603. The next prime is 2489611. The reversal of 2489610 is 169842.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2489611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409 + ... + 2268.

It is an arithmetic number, because the mean of its divisors is an integer number (192816).

2^2489610 is an apocalyptic number.

2489610 is an abundant number, since it is smaller than the sum of its proper divisors (3680502).

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

2489610 is a wasteful number, since it uses less digits than its factorization.

2489610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2718.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 2489610 is about 1577.8498027379. The cubic root of 2489610 is about 135.5326010979.

The spelling of 2489610 in words is "two million, four hundred eighty-nine thousand, six hundred ten".