38406746774 has 16 divisors (see below), whose sum is σ = 62860260816. Its totient is φ = 17454040800.

The previous prime is 38406746753. The next prime is 38406746801. The reversal of 38406746774 is 47764760483.

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 7 ways as a sum of consecutive naturals, for example, 67037 + ... + 285144.

It is an arithmetic number, because the mean of its divisors is an integer number (3928766301).

Almost surely, 2^38406746774 is an apocalyptic number.

38406746774 is a deficient number, since it is larger than the sum of its proper divisors (24453514042).

38406746774 is a wasteful number, since it uses less digits than its factorization.

38406746774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357151.

The product of its (nonzero) digits is 18966528, while the sum is 56.

The spelling of 38406746774 in words is "thirty-eight billion, four hundred six million, seven hundred forty-six thousand, seven hundred seventy-four".