28759029 has 8 divisors (see below), whose sum is σ = 41295072. Its totient is φ = 17697840.

The previous prime is 28759021. The next prime is 28759033. The reversal of 28759029 is 92095782.

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

It is not a de Polignac number, because 28759029 - 2³ = 28759021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28759021) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 368667 + ... + 368744.

It is an arithmetic number, because the mean of its divisors is an integer number (5161884).

Almost surely, 2^28759029 is an apocalyptic number.

It is an amenable number.

28759029 is a deficient number, since it is larger than the sum of its proper divisors (12536043).

28759029 is a wasteful number, since it uses less digits than its factorization.

28759029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737427.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 28759029 is about 5362.7445398788. The cubic root of 28759029 is about 306.3783499770.

The spelling of 28759029 in words is "twenty-eight million, seven hundred fifty-nine thousand, twenty-nine".