2490463 has 16 divisors (see below), whose sum is σ = 2822400. Its totient is φ = 2185920.

The previous prime is 2490461. The next prime is 2490469. The reversal of 2490463 is 3640942.

It is not a de Polignac number, because 2490463 - 2¹ = 2490461 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490461) 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, 17848 + ... + 17986.

It is an arithmetic number, because the mean of its divisors is an integer number (176400).

2^2490463 is an apocalyptic number.

2490463 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2490463 is a deficient number, since it is larger than the sum of its proper divisors (331937).

2490463 is a wasteful number, since it uses less digits than its factorization.

2490463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2490463 is about 1578.1200841508. The cubic root of 2490463 is about 135.5480782353.

The spelling of 2490463 in words is "two million, four hundred ninety thousand, four hundred sixty-three".