38813463 has 12 divisors (see below), whose sum is σ = 60376680. Its totient is φ = 23885136.

The previous prime is 38813461. The next prime is 38813471. The reversal of 38813463 is 36431883.

It is a happy number.

38813463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38813463 - 2¹ = 38813461 is a prime.

It is a Smith number, since the sum of its digits (36) 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 (38813461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165753 + ... + 165986.

It is an arithmetic number, because the mean of its divisors is an integer number (5031390).

Almost surely, 2^38813463 is an apocalyptic number.

38813463 is a deficient number, since it is larger than the sum of its proper divisors (21563217).

38813463 is a wasteful number, since it uses less digits than its factorization.

38813463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331758 (or 331755 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 38813463 is about 6230.0451844268. The cubic root of 38813463 is about 338.5796078475.

The spelling of 38813463 in words is "thirty-eight million, eight hundred thirteen thousand, four hundred sixty-three".