534809000 has 64 divisors (see below), whose sum is σ = 1365249600. Its totient is φ = 194472000.

The previous prime is 534808987. The next prime is 534809029. The reversal of 534809000 is 908435.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13310 + ... + 35309.

It is an arithmetic number, because the mean of its divisors is an integer number (21332025).

Almost surely, 2^534809000 is an apocalyptic number.

534809000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

534809000 is an abundant number, since it is smaller than the sum of its proper divisors (830440600).

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

534809000 is a wasteful number, since it uses less digits than its factorization.

534809000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48651 (or 48637 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 534809000 is about 23125.9378188215. The cubic root of 534809000 is about 811.7075192097.

The spelling of 534809000 in words is "five hundred thirty-four million, eight hundred nine thousand".