28874094 has 8 divisors (see below), whose sum is σ = 57748200. Its totient is φ = 9624696.

The previous prime is 28874089. The next prime is 28874101. The reversal of 28874094 is 49047882.

It is a sphenic number, since it is the product of 3 distinct primes.

28874094 is an admirable number.

It is a congruent number.

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, 2406169 + ... + 2406180.

It is an arithmetic number, because the mean of its divisors is an integer number (7218525).

Almost surely, 2^28874094 is an apocalyptic number.

28874094 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

28874094 is a wasteful number, since it uses less digits than its factorization.

28874094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4812354.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 28874094 is about 5373.4620125204. The cubic root of 28874094 is about 306.7864132754.

The spelling of 28874094 in words is "twenty-eight million, eight hundred seventy-four thousand, ninety-four".