532694784 has 72 divisors (see below), whose sum is σ = 1422231552. Its totient is φ = 177003520.

The previous prime is 532694783. The next prime is 532694801. The reversal of 532694784 is 487496235.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532694783) by changing a digit.

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, 293239 + ... + 295049.

It is an arithmetic number, because the mean of its divisors is an integer number (19753216).

Almost surely, 2^532694784 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 532694784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (711115776).

532694784 is an abundant number, since it is smaller than the sum of its proper divisors (889536768).

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

532694784 is a wasteful number, since it uses less digits than its factorization.

532694784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213 (or 2199 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The square root of 532694784 is about 23080.1816284015. The cubic root of 532694784 is about 810.6364879886.

The spelling of 532694784 in words is "five hundred thirty-two million, six hundred ninety-four thousand, seven hundred eighty-four".