495067278 has 32 divisors (see below), whose sum is σ = 1004395392. Its totient is φ = 162655200.

The previous prime is 495067271. The next prime is 495067283. The reversal of 495067278 is 872760594.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495067271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283488 + ... + 285228.

It is an arithmetic number, because the mean of its divisors is an integer number (31387356).

Almost surely, 2^495067278 is an apocalyptic number.

495067278 is an abundant number, since it is smaller than the sum of its proper divisors (509328114).

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

495067278 is a wasteful number, since it uses less digits than its factorization.

495067278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400.

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 495067278 is about 22250.1073705275. The cubic root of 495067278 is about 791.0818261015.

The spelling of 495067278 in words is "four hundred ninety-five million, sixty-seven thousand, two hundred seventy-eight".