28134696 has 16 divisors (see below), whose sum is σ = 70336800. Its totient is φ = 9378224.

The previous prime is 28134653. The next prime is 28134697. The reversal of 28134696 is 69643182.

It is a super-2 number, since 2×28134696² = 1583122238024832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28134697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586116 + ... + 586163.

It is an arithmetic number, because the mean of its divisors is an integer number (4396050).

Almost surely, 2^28134696 is an apocalyptic number.

It is an amenable number.

28134696 is an abundant number, since it is smaller than the sum of its proper divisors (42202104).

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

28134696 is a wasteful number, since it uses less digits than its factorization.

28134696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172288 (or 1172284 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 28134696 is about 5304.2149277721. The cubic root of 28134696 is about 304.1450427446.

The spelling of 28134696 in words is "twenty-eight million, one hundred thirty-four thousand, six hundred ninety-six".