304036 has 12 divisors (see below), whose sum is σ = 550620. Its totient is φ = 146720.

The previous prime is 304033. The next prime is 304039. The reversal of 304036 is 630403.

It is a happy number.

304036 is nontrivially palindromic in base 16.

It is an interprime number because it is at equal distance from previous prime (304033) and next prime (304039).

It can be written as a sum of positive squares in 2 ways, for example, as 207936 + 96100 = 456^2 + 310^2 .

It is a super-3 number, since 3×304036³ = 84313338329995968, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (304033) 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, 1195 + ... + 1426.

It is an arithmetic number, because the mean of its divisors is an integer number (45885).

2³⁰⁴⁰³⁶ is an apocalyptic number.

It is an amenable number.

304036 is a deficient number, since it is larger than the sum of its proper divisors (246584).

304036 is a wasteful number, since it uses less digits than its factorization.

304036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2654 (or 2652 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 304036 is about 551.3945955484. The cubic root of 304036 is about 67.2421622223.

Adding to 304036 its reverse (630403), we get a palindrome (934439).

The spelling of 304036 in words is "three hundred four thousand, thirty-six".