28479493302 has 32 divisors (see below), whose sum is σ = 62645571072. Its totient is φ = 8576474784.

The previous prime is 28479493283. The next prime is 28479493303. The reversal of 28479493302 is 20339497482.

It is a super-2 number, since 2×28479493302² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28479493303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3880608 + ... + 3887939.

It is an arithmetic number, because the mean of its divisors is an integer number (1957674096).

Almost surely, 2^28479493302 is an apocalyptic number.

28479493302 is an abundant number, since it is smaller than the sum of its proper divisors (34166077770).

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

28479493302 is a wasteful number, since it uses less digits than its factorization.

28479493302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7768612.

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 28479493302 in words is "twenty-eight billion, four hundred seventy-nine million, four hundred ninety-three thousand, three hundred two".