493055919 has 12 divisors (see below), whose sum is σ = 712699000. Its totient is φ = 328469904.

The previous prime is 493055917. The next prime is 493055923. The reversal of 493055919 is 919550394.

It is a happy number.

493055919 is a `hidden beast` number, since 4 + 93 + 0 + 559 + 1 + 9 = 666.

It is not a de Polignac number, because 493055919 - 2¹ = 493055917 is a prime.

It is a super-2 number, since 2×493055919² = 486208278521869122, 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 (493055917) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5644 + ... + 31905.

Almost surely, 2^493055919 is an apocalyptic number.

493055919 is a deficient number, since it is larger than the sum of its proper divisors (219643081).

493055919 is a wasteful number, since it uses less digits than its factorization.

493055919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39014 (or 39011 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 45.

The square root of 493055919 is about 22204.8625080184. The cubic root of 493055919 is about 790.0090363758.

The spelling of 493055919 in words is "four hundred ninety-three million, fifty-five thousand, nine hundred nineteen".