495166392 has 64 divisors (see below), whose sum is σ = 1571961600. Its totient is φ = 141475680.

The previous prime is 495166369. The next prime is 495166393. The reversal of 495166392 is 293661594.

495166392 is a `hidden beast` number, since 4 + 9 + 5 + 1 + 6 + 639 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495166393) 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, 162234 + ... + 165257.

It is an arithmetic number, because the mean of its divisors is an integer number (24561900).

Almost surely, 2^495166392 is an apocalyptic number.

495166392 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

495166392 is an abundant number, since it is smaller than the sum of its proper divisors (1076795208).

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

495166392 is a wasteful number, since it uses less digits than its factorization.

495166392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327513 (or 327503 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 495166392 is about 22252.3345292129. The cubic root of 495166392 is about 791.1346149215.

The spelling of 495166392 in words is "four hundred ninety-five million, one hundred sixty-six thousand, three hundred ninety-two".