495991062 has 24 divisors (see below), whose sum is σ = 1228168656. Its totient is φ = 141711696.

The previous prime is 495991049. The next prime is 495991081. The reversal of 495991062 is 260199594.

495991062 is a `hidden beast` number, since 49 + 599 + 10 + 6 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 495990999 and 495991017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1968093 + ... + 1968344.

It is an arithmetic number, because the mean of its divisors is an integer number (51173694).

Almost surely, 2^495991062 is an apocalyptic number.

495991062 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

495991062 is an abundant number, since it is smaller than the sum of its proper divisors (732177594).

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

495991062 is a wasteful number, since it uses less digits than its factorization.

495991062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3936452 (or 3936449 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 495991062 is about 22270.8567863924. The cubic root of 495991062 is about 791.5735671178.

The spelling of 495991062 in words is "four hundred ninety-five million, nine hundred ninety-one thousand, sixty-two".