38404937463 has 16 divisors (see below), whose sum is σ = 52377540096. Its totient is φ = 25019510400.

The previous prime is 38404937449. The next prime is 38404937489. The reversal of 38404937463 is 36473940483.

It is not a de Polignac number, because 38404937463 - 2⁹ = 38404936951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38404937663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121138 + ... + 302463.

It is an arithmetic number, because the mean of its divisors is an integer number (3273596256).

Almost surely, 2^38404937463 is an apocalyptic number.

38404937463 is a deficient number, since it is larger than the sum of its proper divisors (13972602633).

38404937463 is a wasteful number, since it uses less digits than its factorization.

38404937463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424294.

The product of its (nonzero) digits is 5225472, while the sum is 51.

The spelling of 38404937463 in words is "thirty-eight billion, four hundred four million, nine hundred thirty-seven thousand, four hundred sixty-three".