495861222 has 8 divisors (see below), whose sum is σ = 991722456. Its totient is φ = 165287072.

The previous prime is 495861167. The next prime is 495861241. The reversal of 495861222 is 222168594.

It is a sphenic number, since it is the product of 3 distinct primes.

495861222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41321763 + ... + 41321774.

It is an arithmetic number, because the mean of its divisors is an integer number (123965307).

Almost surely, 2^495861222 is an apocalyptic number.

495861222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

495861222 is a wasteful number, since it uses less digits than its factorization.

495861222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82643542.

The product of its digits is 69120, while the sum is 39.

The square root of 495861222 is about 22267.9415752781. The cubic root of 495861222 is about 791.5044886676.

The spelling of 495861222 in words is "four hundred ninety-five million, eight hundred sixty-one thousand, two hundred twenty-two".