499086770 has 64 divisors (see below), whose sum is σ = 1108912896. Its totient is φ = 157489920.

The previous prime is 499086769. The next prime is 499086773. The reversal of 499086770 is 77680994.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (499086773) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 446252 + ... + 447368.

It is an arithmetic number, because the mean of its divisors is an integer number (17326764).

Almost surely, 2^499086770 is an apocalyptic number.

499086770 is an abundant number, since it is smaller than the sum of its proper divisors (609826126).

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

499086770 is a wasteful number, since it uses less digits than its factorization.

499086770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635.

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 499086770 is about 22340.2499986012. The cubic root of 499086770 is about 793.2170107365.

The spelling of 499086770 in words is "four hundred ninety-nine million, eighty-six thousand, seven hundred seventy".