38683667 has 4 divisors (see below), whose sum is σ = 42200376. Its totient is φ = 35166960.

The previous prime is 38683663. The next prime is 38683681. The reversal of 38683667 is 76638683.

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 38683667 - 2² = 38683663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38683661) 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, 1758338 + ... + 1758359.

It is an arithmetic number, because the mean of its divisors is an integer number (10550094).

Almost surely, 2^38683667 is an apocalyptic number.

38683667 is a deficient number, since it is larger than the sum of its proper divisors (3516709).

38683667 is a wasteful number, since it uses less digits than its factorization.

38683667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3516708.

The product of its digits is 870912, while the sum is 47.

The square root of 38683667 is about 6219.6195221251. The cubic root of 38683667 is about 338.2017719673.

The spelling of 38683667 in words is "thirty-eight million, six hundred eighty-three thousand, six hundred sixty-seven".