434921824 has 12 divisors (see below), whose sum is σ = 856252404. Its totient is φ = 217460896.

The previous prime is 434921821. The next prime is 434921831. The reversal of 434921824 is 428129434.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434921821) 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 as a sum of consecutive naturals, namely, 6795622 + ... + 6795685.

It is an arithmetic number, because the mean of its divisors is an integer number (71354367).

Almost surely, 2^434921824 is an apocalyptic number.

It is an amenable number.

434921824 is a deficient number, since it is larger than the sum of its proper divisors (421330580).

434921824 is a wasteful number, since it uses less digits than its factorization.

434921824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13591317 (or 13591309 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 434921824 is about 20854.7794042517. The cubic root of 434921824 is about 757.6530925349.

The spelling of 434921824 in words is "four hundred thirty-four million, nine hundred twenty-one thousand, eight hundred twenty-four".