434044394 has 8 divisors (see below), whose sum is σ = 744076128. Its totient is φ = 186019020.

The previous prime is 434044321. The next prime is 434044397. The reversal of 434044394 is 493440434.

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 (434044397) 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, 15501572 + ... + 15501599.

It is an arithmetic number, because the mean of its divisors is an integer number (93009516).

Almost surely, 2^434044394 is an apocalyptic number.

434044394 is a deficient number, since it is larger than the sum of its proper divisors (310031734).

434044394 is a wasteful number, since it uses less digits than its factorization.

434044394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31003180.

The product of its (nonzero) digits is 82944, while the sum is 35.

The square root of 434044394 is about 20833.7321188499. The cubic root of 434044394 is about 757.1432422009.

The spelling of 434044394 in words is "four hundred thirty-four million, forty-four thousand, three hundred ninety-four".