304197348 has 96 divisors (see below), whose sum is σ = 892329984. Its totient is φ = 78507648.

The previous prime is 304197343. The next prime is 304197349. The reversal of 304197348 is 843791403.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (304197343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48361 + ... + 54287.

It is an arithmetic number, because the mean of its divisors is an integer number (9295104).

Almost surely, 2^304197348 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304197348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (446164992).

304197348 is an abundant number, since it is smaller than the sum of its proper divisors (588132636).

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

304197348 is a wasteful number, since it uses less digits than its factorization.

304197348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6001 (or 5999 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 304197348 is about 17441.2541980214. The cubic root of 304197348 is about 672.5405496940.

The spelling of 304197348 in words is "three hundred four million, one hundred ninety-seven thousand, three hundred forty-eight".