493119438 has 32 divisors (see below), whose sum is σ = 1150137600. Its totient is φ = 140890680.

The previous prime is 493119433. The next prime is 493119443. The reversal of 493119438 is 834911394.

It is an interprime number because it is at equal distance from previous prime (493119433) and next prime (493119443).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 493119438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493119433) 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, 117748 + ... + 121863.

It is an arithmetic number, because the mean of its divisors is an integer number (35941800).

Almost surely, 2^493119438 is an apocalyptic number.

493119438 is an abundant number, since it is smaller than the sum of its proper divisors (657018162).

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

493119438 is a wasteful number, since it uses less digits than its factorization.

493119438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239637 (or 239623 counting only the distinct ones).

The product of its digits is 93312, while the sum is 42.

The square root of 493119438 is about 22206.2927567841. The cubic root of 493119438 is about 790.0429597960.

The spelling of 493119438 in words is "four hundred ninety-three million, one hundred nineteen thousand, four hundred thirty-eight".