38676847 has 4 divisors (see below), whose sum is σ = 42192936. Its totient is φ = 35160760.

The previous prime is 38676829. The next prime is 38676901. The reversal of 38676847 is 74867683.

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 38676847 - 2¹⁹ = 38152559 is a prime.

It is a super-2 number, since 2×38676847² = 2991796987722818, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38676847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38676947) 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, 1758028 + ... + 1758049.

It is an arithmetic number, because the mean of its divisors is an integer number (10548234).

Almost surely, 2^38676847 is an apocalyptic number.

38676847 is a deficient number, since it is larger than the sum of its proper divisors (3516089).

38676847 is a wasteful number, since it uses less digits than its factorization.

38676847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3516088.

The product of its digits is 1354752, while the sum is 49.

The square root of 38676847 is about 6219.0712329093. The cubic root of 38676847 is about 338.1818956058.

The spelling of 38676847 in words is "thirty-eight million, six hundred seventy-six thousand, eight hundred forty-seven".