2499546 has 16 divisors (see below), whose sum is σ = 5713344. Its totient is φ = 714144.

The previous prime is 2499521. The next prime is 2499551. The reversal of 2499546 is 6459942.

2499546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2499546² = 12495460412232, which contains 22 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29715 + ... + 29798.

It is an arithmetic number, because the mean of its divisors is an integer number (357084).

2^2499546 is an apocalyptic number.

2499546 is an abundant number, since it is smaller than the sum of its proper divisors (3213798).

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

2499546 is a wasteful number, since it uses less digits than its factorization.

2499546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59525.

The product of its digits is 77760, while the sum is 39.

The square root of 2499546 is about 1580.9952561599. The cubic root of 2499546 is about 135.7126646951.

The spelling of 2499546 in words is "two million, four hundred ninety-nine thousand, five hundred forty-six".