938494715 has 8 divisors (see below), whose sum is σ = 1153662048. Its totient is φ = 732483520.

The previous prime is 938494703. The next prime is 938494717. The reversal of 938494715 is 517494839.

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

It is a de Polignac number, because none of the positive numbers 2^k-938494715 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (938494717) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2288807 + ... + 2289216.

It is an arithmetic number, because the mean of its divisors is an integer number (144207756).

Almost surely, 2^938494715 is an apocalyptic number.

938494715 is a deficient number, since it is larger than the sum of its proper divisors (215167333).

938494715 is a wasteful number, since it uses less digits than its factorization.

938494715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4578069.

The product of its digits is 1088640, while the sum is 50.

The square root of 938494715 is about 30634.8611062626. The cubic root of 938494715 is about 979.0629370565.

The spelling of 938494715 in words is "nine hundred thirty-eight million, four hundred ninety-four thousand, seven hundred fifteen".