28269098 has 32 divisors (see below), whose sum is σ = 50379840. Its totient is φ = 11727360.

The previous prime is 28269091. The next prime is 28269107. The reversal of 28269098 is 89096282.

It is not an unprimeable number, because it can be changed into a prime (28269091) 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, 27233 + ... + 28251.

It is an arithmetic number, because the mean of its divisors is an integer number (1574370).

Almost surely, 2^28269098 is an apocalyptic number.

28269098 is a deficient number, since it is larger than the sum of its proper divisors (22110742).

28269098 is a wasteful number, since it uses less digits than its factorization.

28269098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 28269098 is about 5316.8691915450. The cubic root of 28269098 is about 304.6285830924.

The spelling of 28269098 in words is "twenty-eight million, two hundred sixty-nine thousand, ninety-eight".