499095660 has 96 divisors (see below), whose sum is σ = 1648668672. Its totient is φ = 110396160.

The previous prime is 499095659. The next prime is 499095661. The reversal of 499095660 is 66590994.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (499095659) and next prime (499095661).

It is not an unprimeable number, because it can be changed into a prime (499095661) 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, 6147 + ... + 32186.

It is an arithmetic number, because the mean of its divisors is an integer number (17173632).

Almost surely, 2^499095660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499095660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (824334336).

499095660 is an abundant number, since it is smaller than the sum of its proper divisors (1149573012).

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

499095660 is a wasteful number, since it uses less digits than its factorization.

499095660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38383 (or 38381 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 48.

The square root of 499095660 is about 22340.4489659452. The cubic root of 499095660 is about 793.2217204435.

The spelling of 499095660 in words is "four hundred ninety-nine million, ninety-five thousand, six hundred sixty".