28807096 has 8 divisors (see below), whose sum is σ = 54013320. Its totient is φ = 14403544.

The previous prime is 28807081. The next prime is 28807139. The reversal of 28807096 is 69070882.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1800436 + ... + 1800451.

It is an arithmetic number, because the mean of its divisors is an integer number (6751665).

Almost surely, 2^28807096 is an apocalyptic number.

It is an amenable number.

28807096 is a deficient number, since it is larger than the sum of its proper divisors (25206224).

28807096 is a wasteful number, since it uses less digits than its factorization.

28807096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3600893 (or 3600889 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 28807096 is about 5367.2242360460. The cubic root of 28807096 is about 306.5489455741.

The spelling of 28807096 in words is "twenty-eight million, eight hundred seven thousand, ninety-six".