494248063 has 4 divisors (see below), whose sum is σ = 505742248. Its totient is φ = 482753880.

The previous prime is 494248043. The next prime is 494248091. The reversal of 494248063 is 360842494.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 494248063 - 2²⁵ = 460693631 is a prime.

It is a super-2 number, since 2×494248063² = 488562295558503938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494248003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5747028 + ... + 5747113.

It is an arithmetic number, because the mean of its divisors is an integer number (126435562).

Almost surely, 2^494248063 is an apocalyptic number.

494248063 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

494248063 is a deficient number, since it is larger than the sum of its proper divisors (11494185).

494248063 is a wasteful number, since it uses less digits than its factorization.

494248063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11494184.

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 494248063 is about 22231.6905115198. The cubic root of 494248063 is about 790.6452363560.

The spelling of 494248063 in words is "four hundred ninety-four million, two hundred forty-eight thousand, sixty-three".