493973415 has 48 divisors (see below), whose sum is σ = 962200512. Its totient is φ = 232607232.

The previous prime is 493973401. The next prime is 493973423. The reversal of 493973415 is 514379394.

It is not a de Polignac number, because 493973415 - 2⁶ = 493973351 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4902 + ... + 31811.

It is an arithmetic number, because the mean of its divisors is an integer number (20045844).

Almost surely, 2^493973415 is an apocalyptic number.

493973415 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

493973415 is a deficient number, since it is larger than the sum of its proper divisors (468227097).

493973415 is a wasteful number, since it uses less digits than its factorization.

493973415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36760 (or 36757 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 493973415 is about 22225.5127049974. The cubic root of 493973415 is about 790.4987583800.

The spelling of 493973415 in words is "four hundred ninety-three million, nine hundred seventy-three thousand, four hundred fifteen".