2499562 has 8 divisors (see below), whose sum is σ = 4037796. Its totient is φ = 1153632.

The previous prime is 2499551. The next prime is 2499577. The reversal of 2499562 is 2659942.

2499562 is nontrivially palindromic in base 12.

2499562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 1581²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 2499561 + 1 = 1581^2 + 1^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 48043 + ... + 48094.

2^2499562 is an apocalyptic number.

2499562 is a deficient number, since it is larger than the sum of its proper divisors (1538234).

2499562 is a wasteful number, since it uses less digits than its factorization.

2499562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96152.

The product of its digits is 38880, while the sum is 37.

The square root of 2499562 is about 1581.0003162555. Note that the first 3 decimals coincide. The cubic root of 2499562 is about 135.7129542674.

The spelling of 2499562 in words is "two million, four hundred ninety-nine thousand, five hundred sixty-two".