494548772382 has 48 divisors (see below), whose sum is σ = 1250652229632. Its totient is φ = 138293272080.

The previous prime is 494548772381. The next prime is 494548772407. The reversal of 494548772382 is 283277845494.

It is a happy number.

494548772382 is a `hidden beast` number, since 4 + 9 + 4 + 5 + 487 + 72 + 3 + 82 = 666.

It is a super-3 number, since 3×494548772382³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494548772381) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41749294 + ... + 41761137.

It is an arithmetic number, because the mean of its divisors is an integer number (26055254784).

Almost surely, 2^494548772382 is an apocalyptic number.

494548772382 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

494548772382 is an abundant number, since it is smaller than the sum of its proper divisors (756103457250).

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

494548772382 is a wasteful number, since it uses less digits than its factorization.

494548772382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83510493 (or 83510490 counting only the distinct ones).

The product of its digits is 108380160, while the sum is 63.

The spelling of 494548772382 in words is "four hundred ninety-four billion, five hundred forty-eight million, seven hundred seventy-two thousand, three hundred eighty-two".