495862864 has 80 divisors (see below), whose sum is σ = 1124499456. Its totient is φ = 207446400.

The previous prime is 495862853. The next prime is 495862867. The reversal of 495862864 is 468268594.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495862867) 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, 1009659 + ... + 1010149.

Almost surely, 2^495862864 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 495862864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562249728).

495862864 is an abundant number, since it is smaller than the sum of its proper divisors (628636592).

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

495862864 is a wasteful number, since it uses less digits than its factorization.

495862864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704 (or 698 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 52.

The square root of 495862864 is about 22267.9784443941. The cubic root of 495862864 is about 791.5053623321.

The spelling of 495862864 in words is "four hundred ninety-five million, eight hundred sixty-two thousand, eight hundred sixty-four".