499467655 has 16 divisors (see below), whose sum is σ = 626434560. Its totient is φ = 381581728.

The previous prime is 499467653. The next prime is 499467659. The reversal of 499467655 is 556764994.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 499467655 - 2¹ = 499467653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 499467596 and 499467605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499467653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75366 + ... + 81724.

It is an arithmetic number, because the mean of its divisors is an integer number (39152160).

Almost surely, 2^499467655 is an apocalyptic number.

499467655 is a deficient number, since it is larger than the sum of its proper divisors (126966905).

499467655 is a wasteful number, since it uses less digits than its factorization.

499467655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7070.

The product of its digits is 8164800, while the sum is 55.

The square root of 499467655 is about 22348.7730088253. The cubic root of 499467655 is about 793.4187442860.

The spelling of 499467655 in words is "four hundred ninety-nine million, four hundred sixty-seven thousand, six hundred fifty-five".