532394819 has 8 divisors (see below), whose sum is σ = 590639040. Its totient is φ = 475791400.

The previous prime is 532394809. The next prime is 532394827. The reversal of 532394819 is 918493235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 532394819 - 2⁸ = 532394563 is a prime.

It is a super-2 number, since 2×532394819² = 566888486596085522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 532394819.

It is not an unprimeable number, because it can be changed into a prime (532394809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409517 + ... + 410814.

It is an arithmetic number, because the mean of its divisors is an integer number (73829880).

Almost surely, 2^532394819 is an apocalyptic number.

532394819 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

532394819 is a deficient number, since it is larger than the sum of its proper divisors (58244221).

532394819 is a wasteful number, since it uses less digits than its factorization.

532394819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820401.

The product of its digits is 233280, while the sum is 44.

The square root of 532394819 is about 23073.6823892503. The cubic root of 532394819 is about 810.4843006335.

The spelling of 532394819 in words is "five hundred thirty-two million, three hundred ninety-four thousand, eight hundred nineteen".