28714926 has 32 divisors (see below), whose sum is σ = 58470048. Its totient is φ = 9400320.

The previous prime is 28714919. The next prime is 28714949. The reversal of 28714926 is 62941782.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148686 + ... + 148878.

It is an arithmetic number, because the mean of its divisors is an integer number (1827189).

Almost surely, 2^28714926 is an apocalyptic number.

28714926 is an abundant number, since it is smaller than the sum of its proper divisors (29755122).

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

28714926 is a wasteful number, since it uses less digits than its factorization.

28714926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516.

The product of its digits is 48384, while the sum is 39.

The square root of 28714926 is about 5358.6309818833. The cubic root of 28714926 is about 306.2216557969.

The spelling of 28714926 in words is "twenty-eight million, seven hundred fourteen thousand, nine hundred twenty-six".