304942038 has 16 divisors (see below), whose sum is σ = 610668480. Its totient is φ = 101516616.

The previous prime is 304942037. The next prime is 304942061. The reversal of 304942038 is 830249403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304942037) 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, 27568 + ... + 37011.

It is an arithmetic number, because the mean of its divisors is an integer number (38166780).

Almost surely, 2^304942038 is an apocalyptic number.

304942038 is an abundant number, since it is smaller than the sum of its proper divisors (305726442).

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

304942038 is a wasteful number, since it uses less digits than its factorization.

304942038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65371.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 304942038 is about 17462.5896704927. The cubic root of 304942038 is about 673.0889065323.

The spelling of 304942038 in words is "three hundred four million, nine hundred forty-two thousand, thirty-eight".