304490124 has 48 divisors (see below), whose sum is σ = 830972800. Its totient is φ = 96154128.

The previous prime is 304490119. The next prime is 304490129. The reversal of 304490124 is 421094403.

It is an interprime number because it is at equal distance from previous prime (304490119) and next prime (304490129).

It is a super-2 number, since 2×304490124² = 185428471227070752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (304490129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72142 + ... + 76245.

Almost surely, 2^304490124 is an apocalyptic number.

It is an amenable number.

304490124 is an abundant number, since it is smaller than the sum of its proper divisors (526482676).

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

304490124 is a wasteful number, since it uses less digits than its factorization.

304490124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148419 (or 148411 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 304490124 is about 17449.6453832162. The cubic root of 304490124 is about 672.7562436579.

The spelling of 304490124 in words is "three hundred four million, four hundred ninety thousand, one hundred twenty-four".