9338421724 has 6 divisors (see below), whose sum is σ = 16342238024. Its totient is φ = 4669210860.

The previous prime is 9338421709. The next prime is 9338421727. The reversal of 9338421724 is 4271248339.

It is a super-2 number, since 2×9338421724² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9338421727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1167302712 + ... + 1167302719.

Almost surely, 2^9338421724 is an apocalyptic number.

It is an amenable number.

9338421724 is a deficient number, since it is larger than the sum of its proper divisors (7003816300).

9338421724 is a wasteful number, since it uses less digits than its factorization.

9338421724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334605435 (or 2334605433 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The square root of 9338421724 is about 96635.5096431948. The cubic root of 9338421724 is about 2105.8357500072.

The spelling of 9338421724 in words is "nine billion, three hundred thirty-eight million, four hundred twenty-one thousand, seven hundred twenty-four".