28794726 has 12 divisors (see below), whose sum is σ = 62388612. Its totient is φ = 9598236.

The previous prime is 28794707. The next prime is 28794739. The reversal of 28794726 is 62749782.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 799836 + ... + 799871.

It is an arithmetic number, because the mean of its divisors is an integer number (5199051).

Almost surely, 2^28794726 is an apocalyptic number.

28794726 is an abundant number, since it is smaller than the sum of its proper divisors (33593886).

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

28794726 is a wasteful number, since it uses less digits than its factorization.

28794726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599715 (or 1599712 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 28794726 is about 5366.0717475636. The cubic root of 28794726 is about 306.5050610932.

The spelling of 28794726 in words is "twenty-eight million, seven hundred ninety-four thousand, seven hundred twenty-six".