305974 has 8 divisors (see below), whose sum is σ = 466920. Its totient is φ = 150336.

The previous prime is 305971. The next prime is 305999. The reversal of 305974 is 479503.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1179 + ... + 1414.

It is an arithmetic number, because the mean of its divisors is an integer number (58365).

2³⁰⁵⁹⁷⁴ is an apocalyptic number.

305974 is a deficient number, since it is larger than the sum of its proper divisors (160946).

305974 is a wasteful number, since it uses less digits than its factorization.

305974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2654.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 305974 is about 553.1491661388. The cubic root of 305974 is about 67.3847323999.

The spelling of 305974 in words is "three hundred five thousand, nine hundred seventy-four".