9234946028638 has 8 divisors (see below), whose sum is σ = 15111729865080. Its totient is φ = 4197702740280.

The previous prime is 9234946028629. The next prime is 9234946028683. The reversal of 9234946028638 is 8368206494329.

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

It is a super-2 number, since 2×9234946028638² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9234946028638.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209885136993 + ... + 209885137036.

It is an arithmetic number, because the mean of its divisors is an integer number (1888966233135).

Almost surely, 2^{9234946028638} is an apocalyptic number.

9234946028638 is a deficient number, since it is larger than the sum of its proper divisors (5876783836442).

9234946028638 is a wasteful number, since it uses less digits than its factorization.

9234946028638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419770274042.

The product of its (nonzero) digits is 107495424, while the sum is 64.

The spelling of 9234946028638 in words is "nine trillion, two hundred thirty-four billion, nine hundred forty-six million, twenty-eight thousand, six hundred thirty-eight".