303494 has 8 divisors (see below), whose sum is σ = 465960. Its totient is φ = 148176.

The previous prime is 303493. The next prime is 303497. The reversal of 303494 is 494303.

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

It is a super-3 number, since 3×303494³ = 83863229661833352, which contains 333 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303491) 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, 1679 + ... + 1850.

It is an arithmetic number, because the mean of its divisors is an integer number (58245).

2³⁰³⁴⁹⁴ is an apocalyptic number.

303494 is a deficient number, since it is larger than the sum of its proper divisors (162466).

303494 is a wasteful number, since it uses less digits than its factorization.

303494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3574.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 303494 is about 550.9028952547. The cubic root of 303494 is about 67.2021812878.

Adding to 303494 its reverse (494303), we get a palindrome (797797).

It can be divided in two parts, 303 and 494, that added together give a palindrome (797).

The spelling of 303494 in words is "three hundred three thousand, four hundred ninety-four".