434575216 has 20 divisors (see below), whose sum is σ = 891518832. Its totient is φ = 204505856.

The previous prime is 434575187. The next prime is 434575217. The reversal of 434575216 is 612575434.

It is a super-2 number, since 2×434575216² = 377711236722893312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434575217) 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, 798580 + ... + 799123.

Almost surely, 2^434575216 is an apocalyptic number.

It is an amenable number.

434575216 is an abundant number, since it is smaller than the sum of its proper divisors (456943616).

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

434575216 is a wasteful number, since it uses less digits than its factorization.

434575216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597728 (or 1597722 counting only the distinct ones).

The product of its digits is 100800, while the sum is 37.

The square root of 434575216 is about 20846.4677103820. The cubic root of 434575216 is about 757.4517702122.

The spelling of 434575216 in words is "four hundred thirty-four million, five hundred seventy-five thousand, two hundred sixteen".