2490587 has 8 divisors (see below), whose sum is σ = 2730672. Its totient is φ = 2252800.

The previous prime is 2490583. The next prime is 2490589. The reversal of 2490587 is 7850942.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2490587 - 2² = 2490583 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2490583) 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, 2387 + ... + 3267.

It is an arithmetic number, because the mean of its divisors is an integer number (341334).

2^2490587 is an apocalyptic number.

2490587 is a deficient number, since it is larger than the sum of its proper divisors (240085).

2490587 is a wasteful number, since it uses less digits than its factorization.

2490587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 2490587 is about 1578.1593709128. The cubic root of 2490587 is about 135.5503278414.

The spelling of 2490587 in words is "two million, four hundred ninety thousand, five hundred eighty-seven".