534393810 has 192 divisors, whose sum is σ = 1601233920. Its totient is φ = 122757120.

The previous prime is 534393803. The next prime is 534393851. The reversal of 534393810 is 18393435.

It is a super-3 number, since 3×534393810³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 900874 + ... + 901466.

It is an arithmetic number, because the mean of its divisors is an integer number (8339760).

Almost surely, 2^534393810 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 534393810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (800616960).

534393810 is an abundant number, since it is smaller than the sum of its proper divisors (1066840110).

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

534393810 is a wasteful number, since it uses less digits than its factorization.

534393810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 534393810 is about 23116.9593588776. The cubic root of 534393810 is about 811.4974129886.

The spelling of 534393810 in words is "five hundred thirty-four million, three hundred ninety-three thousand, eight hundred ten".