38387463 has 16 divisors (see below), whose sum is σ = 52823040. Its totient is φ = 24778656.

The previous prime is 38387431. The next prime is 38387471. The reversal of 38387463 is 36478383.

It is not a de Polignac number, because 38387463 - 2⁵ = 38387431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38387413) 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, 25806 + ... + 27252.

It is an arithmetic number, because the mean of its divisors is an integer number (3301440).

Almost surely, 2^38387463 is an apocalyptic number.

38387463 is a deficient number, since it is larger than the sum of its proper divisors (14435577).

38387463 is a wasteful number, since it uses less digits than its factorization.

38387463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726.

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

The square root of 38387463 is about 6195.7616965148. The cubic root of 38387463 is about 337.3363464461.

The spelling of 38387463 in words is "thirty-eight million, three hundred eighty-seven thousand, four hundred sixty-three".