434272832 has 28 divisors (see below), whose sum is σ = 984869760. Its totient is φ = 186116736.

The previous prime is 434272807. The next prime is 434272841. The reversal of 434272832 is 238272434.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×434272832² = 377185785226600448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 434272792 and 434272801.

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 in 3 ways as a sum of consecutive naturals, for example, 484232 + ... + 485127.

It is an arithmetic number, because the mean of its divisors is an integer number (35173920).

Almost surely, 2^434272832 is an apocalyptic number.

It is an amenable number.

434272832 is an abundant number, since it is smaller than the sum of its proper divisors (550596928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

434272832 is an equidigital number, since it uses as much as digits as its factorization.

434272832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969378 (or 969368 counting only the distinct ones).

The product of its digits is 64512, while the sum is 35.

The square root of 434272832 is about 20839.2138047480. The cubic root of 434272832 is about 757.2760473211.

The spelling of 434272832 in words is "four hundred thirty-four million, two hundred seventy-two thousand, eight hundred thirty-two".