10002490 has 8 divisors (see below), whose sum is σ = 18004500. Its totient is φ = 4000992.

The previous prime is 10002481. The next prime is 10002521. The reversal of 10002490 is 9420001.

It can be written as a sum of positive squares in 2 ways, for example, as 9308601 + 693889 = 3051^2 + 833^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500115 + ... + 500134.

Almost surely, 2^10002490 is an apocalyptic number.

10002490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10002490 is a deficient number, since it is larger than the sum of its proper divisors (8002010).

10002490 is a wasteful number, since it uses less digits than its factorization.

10002490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000256.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 10002490 is about 3162.6713392321. The cubic root of 10002490 is about 215.4613493271.

Adding to 10002490 its reverse (9420001), we get a palindrome (19422491).

The spelling of 10002490 in words is "ten million, two thousand, four hundred ninety".