28467198 has 24 divisors (see below), whose sum is σ = 61823736. Its totient is φ = 9466800.

The previous prime is 28467193. The next prime is 28467199. The reversal of 28467198 is 89176482.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28467193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7228 + ... + 10448.

It is an arithmetic number, because the mean of its divisors is an integer number (2575989).

Almost surely, 2^28467198 is an apocalyptic number.

28467198 is an abundant number, since it is smaller than the sum of its proper divisors (33356538).

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

28467198 is a wasteful number, since it uses less digits than its factorization.

28467198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3720 (or 3717 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 28467198 is about 5335.4660527455. The cubic root of 28467198 is about 305.3385044011.

The spelling of 28467198 in words is "twenty-eight million, four hundred sixty-seven thousand, one hundred ninety-eight".