938744673 has 8 divisors (see below), whose sum is σ = 1253080608. Its totient is φ = 625119264.

The previous prime is 938744669. The next prime is 938744689. The reversal of 938744673 is 376447839.

It is a happy number.

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

It is not a de Polignac number, because 938744673 - 2² = 938744669 is a prime.

It is a super-2 number, since 2×938744673² = 1762483122171753858, which contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (938744603) 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 7 ways as a sum of consecutive naturals, for example, 174540 + ... + 179837.

It is an arithmetic number, because the mean of its divisors is an integer number (156635076).

Almost surely, 2^938744673 is an apocalyptic number.

It is an amenable number.

938744673 is a deficient number, since it is larger than the sum of its proper divisors (314335935).

938744673 is a wasteful number, since it uses less digits than its factorization.

938744673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355263.

The product of its digits is 3048192, while the sum is 51.

The square root of 938744673 is about 30638.9404679731. The cubic root of 938744673 is about 979.1498503111.

The spelling of 938744673 in words is "nine hundred thirty-eight million, seven hundred forty-four thousand, six hundred seventy-three".