28746208 has 12 divisors (see below), whose sum is σ = 56594160. Its totient is φ = 14373088.

The previous prime is 28746181. The next prime is 28746209. The reversal of 28746208 is 80264782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28746209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 449128 + ... + 449191.

It is an arithmetic number, because the mean of its divisors is an integer number (4716180).

Almost surely, 2^28746208 is an apocalyptic number.

It is an amenable number.

28746208 is a deficient number, since it is larger than the sum of its proper divisors (27847952).

28746208 is an equidigital number, since it uses as much as digits as its factorization.

28746208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898329 (or 898321 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 28746208 is about 5361.5490298980. The cubic root of 28746208 is about 306.3328145883.

The spelling of 28746208 in words is "twenty-eight million, seven hundred forty-six thousand, two hundred eight".