495027888 has 80 divisors (see below), whose sum is σ = 1299916800. Its totient is φ = 162312192.

The previous prime is 495027851. The next prime is 495027899. The reversal of 495027888 is 888720594.

495027888 = 217² + 218² + ... + 1143².

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 495027888.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1102288 + ... + 1102736.

It is an arithmetic number, because the mean of its divisors is an integer number (16248960).

Almost surely, 2^495027888 is an apocalyptic number.

495027888 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 495027888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (649958400).

495027888 is an abundant number, since it is smaller than the sum of its proper divisors (804888912).

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

495027888 is a wasteful number, since it uses less digits than its factorization.

495027888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786 (or 780 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 51.

The square root of 495027888 is about 22249.2221886519. Note that the first 3 decimals coincide. The cubic root of 495027888 is about 791.0608447514.

The spelling of 495027888 in words is "four hundred ninety-five million, twenty-seven thousand, eight hundred eighty-eight".