38469863 has 12 divisors (see below), whose sum is σ = 40240200. Its totient is φ = 36773856.

The previous prime is 38469857. The next prime is 38469877. The reversal of 38469863 is 36896483.

It is not a de Polignac number, because 38469863 - 2¹² = 38465767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38469163) 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 11 ways as a sum of consecutive naturals, for example, 125156 + ... + 125462.

It is an arithmetic number, because the mean of its divisors is an integer number (3353350).

Almost surely, 2^38469863 is an apocalyptic number.

38469863 is a deficient number, since it is larger than the sum of its proper divisors (1770337).

38469863 is a wasteful number, since it uses less digits than its factorization.

38469863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 485 counting only the distinct ones).

The product of its digits is 746496, while the sum is 47.

The square root of 38469863 is about 6202.4078388961. The cubic root of 38469863 is about 337.5775419453.

The spelling of 38469863 in words is "thirty-eight million, four hundred sixty-nine thousand, eight hundred sixty-three".