434338814 has 32 divisors (see below), whose sum is σ = 849030336. Its totient is φ = 161717760.

The previous prime is 434338813. The next prime is 434338843. The reversal of 434338814 is 418833434.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434338811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67097 + ... + 73284.

It is an arithmetic number, because the mean of its divisors is an integer number (26532198).

Almost surely, 2^434338814 is an apocalyptic number.

434338814 is a deficient number, since it is larger than the sum of its proper divisors (414691522).

434338814 is a wasteful number, since it uses less digits than its factorization.

434338814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140420.

The product of its digits is 110592, while the sum is 38.

The square root of 434338814 is about 20840.7968657631. The cubic root of 434338814 is about 757.3143980645.

The spelling of 434338814 in words is "four hundred thirty-four million, three hundred thirty-eight thousand, eight hundred fourteen".