28692852 has 12 divisors (see below), whose sum is σ = 66950016. Its totient is φ = 9564280.

The previous prime is 28692841. The next prime is 28692863. The reversal of 28692852 is 25829682.

It is an interprime number because it is at equal distance from previous prime (28692841) and next prime (28692863).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 1195524 + ... + 1195547.

It is an arithmetic number, because the mean of its divisors is an integer number (5579168).

Almost surely, 2^28692852 is an apocalyptic number.

It is an amenable number.

28692852 is an abundant number, since it is smaller than the sum of its proper divisors (38257164).

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

28692852 is a wasteful number, since it uses less digits than its factorization.

28692852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2391078 (or 2391076 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 28692852 is about 5356.5709180408. The cubic root of 28692852 is about 306.1431685129.

The spelling of 28692852 in words is "twenty-eight million, six hundred ninety-two thousand, eight hundred fifty-two".