28474060 has 12 divisors (see below), whose sum is σ = 59795568. Its totient is φ = 11389616.

The previous prime is 28474013. The next prime is 28474087. The reversal of 28474060 is 6047482.

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, 711832 + ... + 711871.

It is an arithmetic number, because the mean of its divisors is an integer number (4982964).

Almost surely, 2^28474060 is an apocalyptic number.

28474060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28474060 is an abundant number, since it is smaller than the sum of its proper divisors (31321508).

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

28474060 is a wasteful number, since it uses less digits than its factorization.

28474060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423712 (or 1423710 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 28474060 is about 5336.1090693501. The cubic root of 28474060 is about 305.3630363142.

The spelling of 28474060 in words is "twenty-eight million, four hundred seventy-four thousand, sixty".