534939648 has 96 divisors (see below), whose sum is σ = 1444716000. Its totient is φ = 175996928.

The previous prime is 534939619. The next prime is 534939659. The reversal of 534939648 is 846939435.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 534939648.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509428 + ... + 510476.

It is an arithmetic number, because the mean of its divisors is an integer number (15049125).

Almost surely, 2^534939648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 534939648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (722358000).

534939648 is an abundant number, since it is smaller than the sum of its proper divisors (909776352).

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

534939648 is a wasteful number, since it uses less digits than its factorization.

534939648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157 (or 1137 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 51.

The square root of 534939648 is about 23128.7623533989. The cubic root of 534939648 is about 811.7736109232.

The spelling of 534939648 in words is "five hundred thirty-four million, nine hundred thirty-nine thousand, six hundred forty-eight".