534339894 has 64 divisors (see below), whose sum is σ = 1195015680. Its totient is φ = 157920000.

The previous prime is 534339859. The next prime is 534339913. The reversal of 534339894 is 498933435.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 472722 + ... + 473850.

It is an arithmetic number, because the mean of its divisors is an integer number (18672120).

Almost surely, 2^534339894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 534339894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (597507840).

534339894 is an abundant number, since it is smaller than the sum of its proper divisors (660675786).

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

534339894 is a wasteful number, since it uses less digits than its factorization.

534339894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317.

The product of its digits is 1399680, while the sum is 48.

The square root of 534339894 is about 23115.7931726342. The cubic root of 534339894 is about 811.4701209023.

The spelling of 534339894 in words is "five hundred thirty-four million, three hundred thirty-nine thousand, eight hundred ninety-four".