2494592 has 16 divisors (see below), whose sum is σ = 4969950. Its totient is φ = 1247232.

The previous prime is 2494589. The next prime is 2494607. The reversal of 2494592 is 2954942.

It can be written as a sum of positive squares in only one way, i.e., 2483776 + 10816 = 1576^2 + 104^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9617 + ... + 9872.

2^2494592 is an apocalyptic number.

It is an amenable number.

2494592 is a deficient number, since it is larger than the sum of its proper divisors (2475358).

2494592 is an equidigital number, since it uses as much as digits as its factorization.

2494592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19503 (or 19491 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 2494592 is about 1579.4277444695. The cubic root of 2494592 is about 135.6229463754.

The spelling of 2494592 in words is "two million, four hundred ninety-four thousand, five hundred ninety-two".