38423534886 has 48 divisors (see below), whose sum is σ = 92358601920. Its totient is φ = 11446144560.

The previous prime is 38423534873. The next prime is 38423534911. The reversal of 38423534886 is 68843532483.

38423534886 is a `hidden beast` number, since 3 + 8 + 4 + 23 + 534 + 8 + 86 = 666.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1632880 + ... + 1656243.

It is an arithmetic number, because the mean of its divisors is an integer number (1924137540).

Almost surely, 2^38423534886 is an apocalyptic number.

38423534886 is an abundant number, since it is smaller than the sum of its proper divisors (53935067034).

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

38423534886 is a wasteful number, since it uses less digits than its factorization.

38423534886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3289201 (or 3289198 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 54.

The spelling of 38423534886 in words is "thirty-eight billion, four hundred twenty-three million, five hundred thirty-four thousand, eight hundred eighty-six".