434184648 has 16 divisors (see below), whose sum is σ = 1085461680. Its totient is φ = 144728208.

The previous prime is 434184613. The next prime is 434184649. The reversal of 434184648 is 846481434.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (434184649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9045490 + ... + 9045537.

It is an arithmetic number, because the mean of its divisors is an integer number (67841355).

Almost surely, 2^434184648 is an apocalyptic number.

It is an amenable number.

434184648 is an abundant number, since it is smaller than the sum of its proper divisors (651277032).

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

434184648 is a wasteful number, since it uses less digits than its factorization.

434184648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18091036 (or 18091032 counting only the distinct ones).

The product of its digits is 294912, while the sum is 42.

The square root of 434184648 is about 20837.0978785435. The cubic root of 434184648 is about 757.2247860351.

The spelling of 434184648 in words is "four hundred thirty-four million, one hundred eighty-four thousand, six hundred forty-eight".