28496612 has 12 divisors (see below), whose sum is σ = 49916076. Its totient is φ = 14234880.

The previous prime is 28496603. The next prime is 28496651. The reversal of 28496612 is 21669482.

It can be written as a sum of positive squares in 2 ways, for example, as 26790976 + 1705636 = 5176^2 + 1306^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2588 + ... + 7980.

It is an arithmetic number, because the mean of its divisors is an integer number (4159673).

Almost surely, 2^28496612 is an apocalyptic number.

It is an amenable number.

28496612 is a deficient number, since it is larger than the sum of its proper divisors (21419464).

28496612 is a wasteful number, since it uses less digits than its factorization.

28496612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6718 (or 6716 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 28496612 is about 5338.2218013117. The cubic root of 28496612 is about 305.4436328279.

The spelling of 28496612 in words is "twenty-eight million, four hundred ninety-six thousand, six hundred twelve".