2490488 has 64 divisors (see below), whose sum is σ = 6289920. Its totient is φ = 892800.

The previous prime is 2490479. The next prime is 2490493. The reversal of 2490488 is 8840942.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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, 7853 + ... + 8163.

It is an arithmetic number, because the mean of its divisors is an integer number (98280).

2^2490488 is an apocalyptic number.

2490488 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 2490488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3144960).

2490488 is an abundant number, since it is smaller than the sum of its proper divisors (3799432).

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

2490488 is a wasteful number, since it uses less digits than its factorization.

2490488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 2490488 is about 1578.1280049476. The cubic root of 2490488 is about 135.5485317909.

It can be divided in two parts, 24 and 90488, that multiplied together give a palindrome (2171712).

The spelling of 2490488 in words is "two million, four hundred ninety thousand, four hundred eighty-eight".