28269196 has 12 divisors (see below), whose sum is σ = 49569352. Its totient is φ = 14106528.

The previous prime is 28269187. The next prime is 28269203. The reversal of 28269196 is 69196282.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4665 + ... + 8848.

Almost surely, 2^28269196 is an apocalyptic number.

It is an amenable number.

28269196 is a deficient number, since it is larger than the sum of its proper divisors (21300156).

28269196 is a wasteful number, since it uses less digits than its factorization.

28269196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14040 (or 14038 counting only the distinct ones).

The product of its digits is 93312, while the sum is 43.

The square root of 28269196 is about 5316.8784074869. The cubic root of 28269196 is about 304.6289351089.

The spelling of 28269196 in words is "twenty-eight million, two hundred sixty-nine thousand, one hundred ninety-six".