499365461 has 8 divisors (see below), whose sum is σ = 573264384. Its totient is φ = 426106800.

The previous prime is 499365437. The next prime is 499365481. The reversal of 499365461 is 164563994.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-499365461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499365401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158390 + ... + 161511.

It is an arithmetic number, because the mean of its divisors is an integer number (71658048).

Almost surely, 2^499365461 is an apocalyptic number.

It is an amenable number.

499365461 is a deficient number, since it is larger than the sum of its proper divisors (73898923).

499365461 is a wasteful number, since it uses less digits than its factorization.

499365461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320131.

The product of its digits is 699840, while the sum is 47.

The square root of 499365461 is about 22346.4865471062. The cubic root of 499365461 is about 793.3646278917.

The spelling of 499365461 in words is "four hundred ninety-nine million, three hundred sixty-five thousand, four hundred sixty-one".