28796934 has 16 divisors (see below), whose sum is σ = 57647088. Its totient is φ = 9590112.

The previous prime is 28796921. The next prime is 28796953. The reversal of 28796934 is 43969782.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9984 + ... + 12540.

It is an arithmetic number, because the mean of its divisors is an integer number (3602943).

Almost surely, 2^28796934 is an apocalyptic number.

28796934 is an abundant number, since it is smaller than the sum of its proper divisors (28850154).

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

28796934 is a wasteful number, since it uses less digits than its factorization.

28796934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4439.

The product of its digits is 653184, while the sum is 48.

The square root of 28796934 is about 5366.2774807123. The cubic root of 28796934 is about 306.5128952347.

The spelling of 28796934 in words is "twenty-eight million, seven hundred ninety-six thousand, nine hundred thirty-four".