38808463 has 4 divisors (see below), whose sum is σ = 38911240. Its totient is φ = 38705688.

The previous prime is 38808457. The next prime is 38808481. The reversal of 38808463 is 36480883.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38808463 - 2²⁵ = 5254031 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 (38808493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50820 + ... + 51577.

It is an arithmetic number, because the mean of its divisors is an integer number (9727810).

Almost surely, 2^38808463 is an apocalyptic number.

38808463 is a deficient number, since it is larger than the sum of its proper divisors (102777).

38808463 is a wasteful number, since it uses less digits than its factorization.

38808463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102776.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 38808463 is about 6229.6438903038. The cubic root of 38808463 is about 338.5650684703.

The spelling of 38808463 in words is "thirty-eight million, eight hundred eight thousand, four hundred sixty-three".