3738466834785 has 24 divisors (see below), whose sum is σ = 6761748711744. Its totient is φ = 1907159892000.

The previous prime is 3738466834769. The next prime is 3738466834793. The reversal of 3738466834785 is 5874386648373.

It is a happy number.

3738466834785 is a `hidden beast` number, since 3 + 7 + 3 + 8 + 466 + 83 + 4 + 7 + 85 = 666.

It is not a de Polignac number, because 3738466834785 - 2⁴ = 3738466834769 is a prime.

It is a super-2 number, since 2×3738466834785² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1806021591 + ... + 1806023660.

It is an arithmetic number, because the mean of its divisors is an integer number (281739529656).

Almost surely, 2^{3738466834785} is an apocalyptic number.

It is an amenable number.

3738466834785 is a deficient number, since it is larger than the sum of its proper divisors (3023281876959).

3738466834785 is a wasteful number, since it uses less digits than its factorization.

3738466834785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3612045285 (or 3612045282 counting only the distinct ones).

The product of its digits is 1950842880, while the sum is 72.

The spelling of 3738466834785 in words is "three trillion, seven hundred thirty-eight billion, four hundred sixty-six million, eight hundred thirty-four thousand, seven hundred eighty-five".