531994299 has 8 divisors (see below), whose sum is σ = 733785360. Its totient is φ = 342433056.

The previous prime is 531994259. The next prime is 531994303. The reversal of 531994299 is 992499135.

It is a happy number.

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

It is not a de Polignac number, because 531994299 - 2¹³ = 531986107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (531994259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3057352 + ... + 3057525.

It is an arithmetic number, because the mean of its divisors is an integer number (91723170).

Almost surely, 2^531994299 is an apocalyptic number.

531994299 is a deficient number, since it is larger than the sum of its proper divisors (201791061).

531994299 is a wasteful number, since it uses less digits than its factorization.

531994299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6114909.

The product of its digits is 787320, while the sum is 51.

The square root of 531994299 is about 23065.0016041621. The cubic root of 531994299 is about 810.2810075153.

The spelling of 531994299 in words is "five hundred thirty-one million, nine hundred ninety-four thousand, two hundred ninety-nine".