28379214 has 16 divisors (see below), whose sum is σ = 63065040. Its totient is φ = 9459720.

The previous prime is 28379209. The next prime is 28379227. The reversal of 28379214 is 41297382.

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, 262717 + ... + 262824.

It is an arithmetic number, because the mean of its divisors is an integer number (3941565).

Almost surely, 2^28379214 is an apocalyptic number.

28379214 is an abundant number, since it is smaller than the sum of its proper divisors (34685826).

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

28379214 is a wasteful number, since it uses less digits than its factorization.

28379214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525552 (or 525546 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 28379214 is about 5327.2144691199. The cubic root of 28379214 is about 305.0236083132.

It can be divided in two parts, 283 and 79214, that added together give a palindrome (79497).

The spelling of 28379214 in words is "twenty-eight million, three hundred seventy-nine thousand, two hundred fourteen".