28374086 has 24 divisors (see below), whose sum is σ = 46520064. Its totient is φ = 12972960.

The previous prime is 28374067. The next prime is 28374097. The reversal of 28374086 is 68047382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42596 + ... + 43256.

It is an arithmetic number, because the mean of its divisors is an integer number (1938336).

Almost surely, 2^28374086 is an apocalyptic number.

28374086 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

28374086 is a deficient number, since it is larger than the sum of its proper divisors (18145978).

28374086 is a wasteful number, since it uses less digits than its factorization.

28374086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816 (or 803 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 28374086 is about 5326.7331451838. The cubic root of 28374086 is about 305.0052350620.

The spelling of 28374086 in words is "twenty-eight million, three hundred seventy-four thousand, eighty-six".