28959702 has 16 divisors (see below), whose sum is σ = 57972672. Its totient is φ = 9644360.

The previous prime is 28959659. The next prime is 28959709. The reversal of 28959702 is 20795982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28959709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10177 + ... + 12707.

It is an arithmetic number, because the mean of its divisors is an integer number (3623292).

Almost surely, 2^28959702 is an apocalyptic number.

28959702 is an abundant number, since it is smaller than the sum of its proper divisors (29012970).

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

28959702 is a wasteful number, since it uses less digits than its factorization.

28959702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4443.

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

The square root of 28959702 is about 5381.4219310513. The cubic root of 28959702 is about 307.0893082983.

The spelling of 28959702 in words is "twenty-eight million, nine hundred fifty-nine thousand, seven hundred two".