2489508 has 96 divisors (see below), whose sum is σ = 7660800. Its totient is φ = 684288.

The previous prime is 2489491. The next prime is 2489521. The reversal of 2489508 is 8059842.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27928 + ... + 28016.

It is an arithmetic number, because the mean of its divisors is an integer number (79800).

2^2489508 is an apocalyptic number.

2489508 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2489508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3830400).

2489508 is an abundant number, since it is smaller than the sum of its proper divisors (5171292).

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

2489508 is a wasteful number, since it uses less digits than its factorization.

2489508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 2489508 is about 1577.8174799387. The cubic root of 2489508 is about 135.5307501368.

The spelling of 2489508 in words is "two million, four hundred eighty-nine thousand, five hundred eight".