28892696 has 16 divisors (see below), whose sum is σ = 61913040. Its totient is φ = 12382560.

The previous prime is 28892681. The next prime is 28892719. The reversal of 28892696 is 69629882.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257915 + ... + 258026.

It is an arithmetic number, because the mean of its divisors is an integer number (3869565).

Almost surely, 2^28892696 is an apocalyptic number.

It is an amenable number.

28892696 is an abundant number, since it is smaller than the sum of its proper divisors (33020344).

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

28892696 is a wasteful number, since it uses less digits than its factorization.

28892696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515954 (or 515950 counting only the distinct ones).

The product of its digits is 746496, while the sum is 50.

The square root of 28892696 is about 5375.1926477104. The cubic root of 28892696 is about 306.8522810363.

The spelling of 28892696 in words is "twenty-eight million, eight hundred ninety-two thousand, six hundred ninety-six".