28119476 has 24 divisors (see below), whose sum is σ = 61352256. Its totient is φ = 10955520.

The previous prime is 28119439. The next prime is 28119517. The reversal of 28119476 is 67491182.

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, 45341 + ... + 45956.

It is an arithmetic number, because the mean of its divisors is an integer number (2556344).

Almost surely, 2^28119476 is an apocalyptic number.

It is an amenable number.

28119476 is an abundant number, since it is smaller than the sum of its proper divisors (33232780).

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

28119476 is a wasteful number, since it uses less digits than its factorization.

28119476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91319 (or 91317 counting only the distinct ones).

The product of its digits is 24192, while the sum is 38.

The square root of 28119476 is about 5302.7800256092. The cubic root of 28119476 is about 304.0901884994.

The spelling of 28119476 in words is "twenty-eight million, one hundred nineteen thousand, four hundred seventy-six".