38894606139974 has 16 divisors (see below), whose sum is σ = 62829957049440. Its totient is φ = 17951297060160.

The previous prime is 38894606139953. The next prime is 38894606140001. The reversal of 38894606139974 is 47993160649883.

It is a junction number, because it is equal to n+sod(n) for n = 38894606139895 and 38894606139904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6047807 + ... + 10694165.

It is an arithmetic number, because the mean of its divisors is an integer number (3926872315590).

Almost surely, 2^{38894606139974} is an apocalyptic number.

38894606139974 is a deficient number, since it is larger than the sum of its proper divisors (23935350909466).

38894606139974 is a wasteful number, since it uses less digits than its factorization.

38894606139974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4968335.

The product of its (nonzero) digits is 1693052928, while the sum is 77.

The spelling of 38894606139974 in words is "thirty-eight trillion, eight hundred ninety-four billion, six hundred six million, one hundred thirty-nine thousand, nine hundred seventy-four".