28474876 has 6 divisors (see below), whose sum is σ = 49831040. Its totient is φ = 14237436.

The previous prime is 28474871. The next prime is 28474883. The reversal of 28474876 is 67847482.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28474871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3559356 + ... + 3559363.

Almost surely, 2^28474876 is an apocalyptic number.

It is an amenable number.

28474876 is a deficient number, since it is larger than the sum of its proper divisors (21356164).

28474876 is a wasteful number, since it uses less digits than its factorization.

28474876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7118723 (or 7118721 counting only the distinct ones).

The product of its digits is 602112, while the sum is 46.

The square root of 28474876 is about 5336.1855290085. The cubic root of 28474876 is about 305.3659532833.

The spelling of 28474876 in words is "twenty-eight million, four hundred seventy-four thousand, eight hundred seventy-six".