38794651546 has 32 divisors (see below), whose sum is σ = 68038497792. Its totient is φ = 16244167680.

The previous prime is 38794651537. The next prime is 38794651547. The reversal of 38794651546 is 64515649783.

It is not an unprimeable number, because it can be changed into a prime (38794651547) 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 15 ways as a sum of consecutive naturals, for example, 328576 + ... + 430756.

It is an arithmetic number, because the mean of its divisors is an integer number (2126203056).

Almost surely, 2^38794651546 is an apocalyptic number.

38794651546 is a deficient number, since it is larger than the sum of its proper divisors (29243846246).

38794651546 is a wasteful number, since it uses less digits than its factorization.

38794651546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102814.

The product of its digits is 21772800, while the sum is 58.

The spelling of 38794651546 in words is "thirty-eight billion, seven hundred ninety-four million, six hundred fifty-one thousand, five hundred forty-six".