495278284 has 6 divisors (see below), whose sum is σ = 866737004. Its totient is φ = 247639140.

The previous prime is 495278261. The next prime is 495278299. The reversal of 495278284 is 482872594.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61909782 + ... + 61909789.

Almost surely, 2^495278284 is an apocalyptic number.

It is an amenable number.

495278284 is a deficient number, since it is larger than the sum of its proper divisors (371458720).

495278284 is a wasteful number, since it uses less digits than its factorization.

495278284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123819575 (or 123819573 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 49.

The square root of 495278284 is about 22254.8485503721. The cubic root of 495278284 is about 791.1942009306.

The spelling of 495278284 in words is "four hundred ninety-five million, two hundred seventy-eight thousand, two hundred eighty-four".