495143888 has 20 divisors (see below), whose sum is σ = 959709408. Its totient is φ = 247476960.

The previous prime is 495143881. The next prime is 495143903. The reversal of 495143888 is 888341594.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495143881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57803 + ... + 65813.

Almost surely, 2^495143888 is an apocalyptic number.

It is an amenable number.

495143888 is a deficient number, since it is larger than the sum of its proper divisors (464565520).

495143888 is a wasteful number, since it uses less digits than its factorization.

495143888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11882 (or 11876 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 50.

The square root of 495143888 is about 22251.8288686571. The cubic root of 495143888 is about 791.1226297495.

The spelling of 495143888 in words is "four hundred ninety-five million, one hundred forty-three thousand, eight hundred eighty-eight".