334550394 has 24 divisors (see below), whose sum is σ = 726429600. Its totient is φ = 111275208.

The previous prime is 334550393. The next prime is 334550401. The reversal of 334550394 is 493055433.

It is a happy number.

It is a super-2 number, since 2×334550394² = 223847932251110472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (334550393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11494 + ... + 28305.

It is an arithmetic number, because the mean of its divisors is an integer number (30267900).

Almost surely, 2^334550394 is an apocalyptic number.

334550394 is an abundant number, since it is smaller than the sum of its proper divisors (391879206).

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

334550394 is a wasteful number, since it uses less digits than its factorization.

334550394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40274 (or 40271 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

The square root of 334550394 is about 18290.7187939676. The cubic root of 334550394 is about 694.2041121315.

The spelling of 334550394 in words is "three hundred thirty-four million, five hundred fifty thousand, three hundred ninety-four".