38623028946 has 8 divisors (see below), whose sum is σ = 77246057904. Its totient is φ = 12874342980.

The previous prime is 38623028911. The next prime is 38623028959. The reversal of 38623028946 is 64982032683.

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

38623028946 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 3218585740 + ... + 3218585751.

It is an arithmetic number, because the mean of its divisors is an integer number (9655757238).

Almost surely, 2^38623028946 is an apocalyptic number.

38623028946 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38623028946 is a wasteful number, since it uses less digits than its factorization.

38623028946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6437171496.

The product of its (nonzero) digits is 2985984, while the sum is 51.

The spelling of 38623028946 in words is "thirty-eight billion, six hundred twenty-three million, twenty-eight thousand, nine hundred forty-six".