32428198 has 16 divisors (see below), whose sum is σ = 53395776. Its totient is φ = 14648040.

The previous prime is 32428159. The next prime is 32428199. The reversal of 32428198 is 89182423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32428199) 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, 936 + ... + 8107.

It is an arithmetic number, because the mean of its divisors is an integer number (3337236).

Almost surely, 2^32428198 is an apocalyptic number.

32428198 is a deficient number, since it is larger than the sum of its proper divisors (20967578).

32428198 is a wasteful number, since it uses less digits than its factorization.

32428198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9219.

The product of its digits is 27648, while the sum is 37.

The square root of 32428198 is about 5694.5761914299. The cubic root of 32428198 is about 318.8900280315.

The spelling of 32428198 in words is "thirty-two million, four hundred twenty-eight thousand, one hundred ninety-eight".