28966360 has 32 divisors (see below), whose sum is σ = 67424400. Its totient is φ = 11186560.

The previous prime is 28966319. The next prime is 28966363. The reversal of 28966360 is 6366982.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28966363) 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, 11326 + ... + 13645.

Almost surely, 2^28966360 is an apocalyptic number.

28966360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28966360 is an abundant number, since it is smaller than the sum of its proper divisors (38458040).

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

28966360 is a wasteful number, since it uses less digits than its factorization.

28966360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25011 (or 25007 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 28966360 is about 5382.0405052359. The cubic root of 28966360 is about 307.1128403538.

The spelling of 28966360 in words is "twenty-eight million, nine hundred sixty-six thousand, three hundred sixty".