494381135 has 8 divisors (see below), whose sum is σ = 594261360. Its totient is φ = 394835584.

The previous prime is 494381093. The next prime is 494381137. The reversal of 494381135 is 531183494.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 494381135 - 2⁶ = 494381071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494381137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80405 + ... + 86334.

It is an arithmetic number, because the mean of its divisors is an integer number (74282670).

Almost surely, 2^494381135 is an apocalyptic number.

494381135 is a deficient number, since it is larger than the sum of its proper divisors (99880225).

494381135 is a wasteful number, since it uses less digits than its factorization.

494381135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167337.

The product of its digits is 51840, while the sum is 38.

The square root of 494381135 is about 22234.6831549271. The cubic root of 494381135 is about 790.7161881106.

The spelling of 494381135 in words is "four hundred ninety-four million, three hundred eighty-one thousand, one hundred thirty-five".