434340374 has 32 divisors (see below), whose sum is σ = 717704064. Its totient is φ = 195914880.

The previous prime is 434340371. The next prime is 434340383. The reversal of 434340374 is 473043434.

It is a self number, because there is not a number n which added to its sum of digits gives 434340374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434340371) 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 15 ways as a sum of consecutive naturals, for example, 273587 + ... + 275169.

It is an arithmetic number, because the mean of its divisors is an integer number (22428252).

Almost surely, 2^434340374 is an apocalyptic number.

434340374 is a deficient number, since it is larger than the sum of its proper divisors (283363690).

434340374 is a wasteful number, since it uses less digits than its factorization.

434340374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832.

The product of its (nonzero) digits is 48384, while the sum is 32.

The square root of 434340374 is about 20840.8342923214. The cubic root of 434340374 is about 757.3153047369.

The spelling of 434340374 in words is "four hundred thirty-four million, three hundred forty thousand, three hundred seventy-four".