434197933 has 32 divisors (see below), whose sum is σ = 502548480. Its totient is φ = 372081600.

The previous prime is 434197931. The next prime is 434197949. The reversal of 434197933 is 339791434.

It is a cyclic number.

It is not a de Polignac number, because 434197933 - 2¹ = 434197931 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 434197933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434197931) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2663710 + ... + 2663872.

It is an arithmetic number, because the mean of its divisors is an integer number (15704640).

Almost surely, 2^434197933 is an apocalyptic number.

It is an amenable number.

434197933 is a deficient number, since it is larger than the sum of its proper divisors (68350547).

434197933 is a wasteful number, since it uses less digits than its factorization.

434197933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409.

The product of its digits is 244944, while the sum is 43.

The square root of 434197933 is about 20837.4166585016. The cubic root of 434197933 is about 757.2325090386.

The spelling of 434197933 in words is "four hundred thirty-four million, one hundred ninety-seven thousand, nine hundred thirty-three".