434354432 has 18 divisors (see below), whose sum is σ = 867012678. Its totient is φ = 217177088.

The previous prime is 434354429. The next prime is 434354441. The reversal of 434354432 is 234453434.

It can be written as a sum of positive squares in only one way, i.e., 433305856 + 1048576 = 20816^2 + 1024^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

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, 848093 + ... + 848604.

It is an arithmetic number, because the mean of its divisors is an integer number (48167371).

Almost surely, 2^434354432 is an apocalyptic number.

It is an amenable number.

434354432 is a deficient number, since it is larger than the sum of its proper divisors (432658246).

434354432 is an equidigital number, since it uses as much as digits as its factorization.

434354432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696713 (or 1696699 counting only the distinct ones).

The product of its digits is 69120, while the sum is 32.

The square root of 434354432 is about 20841.1715601595. The cubic root of 434354432 is about 757.3234751522.

The spelling of 434354432 in words is "four hundred thirty-four million, three hundred fifty-four thousand, four hundred thirty-two".