38382774906 has 16 divisors (see below), whose sum is σ = 87732057024. Its totient is φ = 10966507104.

The previous prime is 38382774889. The next prime is 38382774907. The reversal of 38382774906 is 60947728383.

It is not an unprimeable number, because it can be changed into a prime (38382774907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456937755 + ... + 456937838.

It is an arithmetic number, because the mean of its divisors is an integer number (5483253564).

Almost surely, 2^38382774906 is an apocalyptic number.

38382774906 is an abundant number, since it is smaller than the sum of its proper divisors (49349282118).

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

38382774906 is a wasteful number, since it uses less digits than its factorization.

38382774906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913875605.

The product of its (nonzero) digits is 12192768, while the sum is 57.

The spelling of 38382774906 in words is "thirty-eight billion, three hundred eighty-two million, seven hundred seventy-four thousand, nine hundred six".