38446600743 has 12 divisors (see below), whose sum is σ = 55666523640. Its totient is φ = 25569892656.

The previous prime is 38446600727. The next prime is 38446600747. The reversal of 38446600743 is 34700664483.

38446600743 is a `hidden beast` number, since 38 + 4 + 4 + 6 + 600 + 7 + 4 + 3 = 666.

It is not a de Polignac number, because 38446600743 - 2⁴ = 38446600727 is a prime.

It is a super-2 number, since 2×38446600743² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38446600747) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 5093896 + ... + 5101437.

It is an arithmetic number, because the mean of its divisors is an integer number (4638876970).

Almost surely, 2^38446600743 is an apocalyptic number.

38446600743 is a deficient number, since it is larger than the sum of its proper divisors (17219922897).

38446600743 is a wasteful number, since it uses less digits than its factorization.

38446600743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10195758 (or 10195755 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 45.

The spelling of 38446600743 in words is "thirty-eight billion, four hundred forty-six million, six hundred thousand, seven hundred forty-three".