344433394 has 8 divisors (see below), whose sum is σ = 516741120. Its totient is φ = 172186356.

The previous prime is 344433391. The next prime is 344433409. The reversal of 344433394 is 493334443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (344433391) 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, 3727 + ... + 26509.

It is an arithmetic number, because the mean of its divisors is an integer number (64592640).

Almost surely, 2^344433394 is an apocalyptic number.

344433394 is a deficient number, since it is larger than the sum of its proper divisors (172307726).

344433394 is a wasteful number, since it uses less digits than its factorization.

344433394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30344.

The product of its digits is 186624, while the sum is 37.

The square root of 344433394 is about 18558.9168326171. The cubic root of 344433394 is about 700.9737427953.

The spelling of 344433394 in words is "three hundred forty-four million, four hundred thirty-three thousand, three hundred ninety-four".