307474 has 8 divisors (see below), whose sum is σ = 471168. Its totient is φ = 150420.

The previous prime is 307471. The next prime is 307481. The reversal of 307474 is 474703.

It is a happy number.

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

It is a super-3 number, since 3×307474³ = 87206016333277272, which contains 333 as substring.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (307471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1542 + ... + 1729.

It is an arithmetic number, because the mean of its divisors is an integer number (58896).

2³⁰⁷⁴⁷⁴ is an apocalyptic number.

307474 is a deficient number, since it is larger than the sum of its proper divisors (163694).

307474 is a wasteful number, since it uses less digits than its factorization.

307474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3320.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 307474 is about 554.5033814144. The cubic root of 307474 is about 67.4946680745.

The spelling of 307474 in words is "three hundred seven thousand, four hundred seventy-four", and thus it is an iban number.