306074 has 8 divisors (see below), whose sum is σ = 469920. Its totient is φ = 149436.

The previous prime is 306049. The next prime is 306083. The reversal of 306074 is 470603.

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

It is an Ulam number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 306074.

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, 1694 + ... + 1865.

It is an arithmetic number, because the mean of its divisors is an integer number (58740).

2³⁰⁶⁰⁷⁴ is an apocalyptic number.

306074 is a deficient number, since it is larger than the sum of its proper divisors (163846).

306074 is a wasteful number, since it uses less digits than its factorization.

306074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3604.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 306074 is about 553.2395502854. The cubic root of 306074 is about 67.3920726088.

Adding to 306074 its reverse (470603), we get a palindrome (776677).

The spelling of 306074 in words is "three hundred six thousand, seventy-four".