499016501 has 8 divisors (see below), whose sum is σ = 505442784. Its totient is φ = 492600240.

The previous prime is 499016491. The next prime is 499016509. The reversal of 499016501 is 105610994.

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 499016501 - 2¹⁸ = 498754357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499016509) 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, 182990 + ... + 185696.

It is an arithmetic number, because the mean of its divisors is an integer number (63180348).

Almost surely, 2^499016501 is an apocalyptic number.

It is an amenable number.

499016501 is a deficient number, since it is larger than the sum of its proper divisors (6426283).

499016501 is a wasteful number, since it uses less digits than its factorization.

499016501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5011.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 499016501 is about 22338.6772437403. The cubic root of 499016501 is about 793.1797819515.

The spelling of 499016501 in words is "four hundred ninety-nine million, sixteen thousand, five hundred one".