303474 has 16 divisors (see below), whose sum is σ = 623808. Its totient is φ = 98352.

The previous prime is 303473. The next prime is 303491. The reversal of 303474 is 474303.

303474 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 303474.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 303474.

It is not an unprimeable number, because it can be changed into a prime (303473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462 + ... + 905.

It is an arithmetic number, because the mean of its divisors is an integer number (38988).

2³⁰³⁴⁷⁴ is an apocalyptic number.

303474 is an abundant number, since it is smaller than the sum of its proper divisors (320334).

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

303474 is a wasteful number, since it uses less digits than its factorization.

303474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 303474 is about 550.8847429363. The cubic root of 303474 is about 67.2007050663.

Adding to 303474 its reverse (474303), we get a palindrome (777777).

It can be divided in two parts, 303 and 474, that added together give a palindrome (777).

The spelling of 303474 in words is "three hundred three thousand, four hundred seventy-four", and thus it is an iban number.