308874 has 8 divisors (see below), whose sum is σ = 617760. Its totient is φ = 102956.

The previous prime is 308857. The next prime is 308887. The reversal of 308874 is 478803.

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

308874 is an admirable number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 308874.

It is an unprimeable number.

308874 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25734 + ... + 25745.

It is an arithmetic number, because the mean of its divisors is an integer number (77220).

2³⁰⁸⁸⁷⁴ is an apocalyptic number.

308874 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.

308874 is a wasteful number, since it uses less digits than its factorization.

308874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51484.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 308874 is about 555.7643385465. The cubic root of 308874 is about 67.5969525837.

The spelling of 308874 in words is "three hundred eight thousand, eight hundred seventy-four".