495940293 has 16 divisors (see below), whose sum is σ = 737972160. Its totient is φ = 329166288.

The previous prime is 495940273. The next prime is 495940301. The reversal of 495940293 is 392049594.

It is a happy number.

It is not a de Polignac number, because 495940293 - 2⁶ = 495940229 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495940213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34330 + ... + 46587.

It is an arithmetic number, because the mean of its divisors is an integer number (46123260).

Almost surely, 2^495940293 is an apocalyptic number.

It is an amenable number.

495940293 is a deficient number, since it is larger than the sum of its proper divisors (242031867).

495940293 is a wasteful number, since it uses less digits than its factorization.

495940293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81153 (or 81147 counting only the distinct ones).

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

The square root of 495940293 is about 22269.7169492564. The cubic root of 495940293 is about 791.5465580494.

The spelling of 495940293 in words is "four hundred ninety-five million, nine hundred forty thousand, two hundred ninety-three".