499543695 has 48 divisors (see below), whose sum is σ = 999835200. Its totient is φ = 225994752.

The previous prime is 499543673. The next prime is 499543753. The reversal of 499543695 is 596345994.

499543695 is a `hidden beast` number, since 4 + 9 + 9 + 543 + 6 + 95 = 666.

It is not a de Polignac number, because 499543695 - 2⁵ = 499543663 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22381 + ... + 38729.

It is an arithmetic number, because the mean of its divisors is an integer number (20829900).

Almost surely, 2^499543695 is an apocalyptic number.

499543695 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

499543695 is an abundant number, since it is smaller than the sum of its proper divisors (500291505).

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

499543695 is a wasteful number, since it uses less digits than its factorization.

499543695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16464 (or 16461 counting only the distinct ones).

The product of its digits is 5248800, while the sum is 54.

The square root of 499543695 is about 22350.4741560442. The cubic root of 499543695 is about 793.4590061524.

The spelling of 499543695 in words is "four hundred ninety-nine million, five hundred forty-three thousand, six hundred ninety-five".