38463873 has 24 divisors (see below), whose sum is σ = 59967648. Its totient is φ = 21865536.

The previous prime is 38463871. The next prime is 38463881. The reversal of 38463873 is 37836483.

It is not a de Polignac number, because 38463873 - 2¹ = 38463871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38463871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33690 + ... + 34812.

It is an arithmetic number, because the mean of its divisors is an integer number (2498652).

Almost surely, 2^38463873 is an apocalyptic number.

It is an amenable number.

38463873 is a deficient number, since it is larger than the sum of its proper divisors (21503775).

38463873 is a wasteful number, since it uses less digits than its factorization.

38463873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373 (or 1366 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 38463873 is about 6201.9249431124. The cubic root of 38463873 is about 337.5600200526.

The spelling of 38463873 in words is "thirty-eight million, four hundred sixty-three thousand, eight hundred seventy-three".