38982667 has 4 divisors (see below), whose sum is σ = 39368736. Its totient is φ = 38596600.

The previous prime is 38982659. The next prime is 38982679. The reversal of 38982667 is 76628983.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76628983 = 479 ⋅159977.

It is a cyclic number.

It is not a de Polignac number, because 38982667 - 2³ = 38982659 is a prime.

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 38982667.

It is not an unprimeable number, because it can be changed into a prime (38982607) 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 3 ways as a sum of consecutive naturals, for example, 192883 + ... + 193084.

It is an arithmetic number, because the mean of its divisors is an integer number (9842184).

Almost surely, 2^38982667 is an apocalyptic number.

38982667 is a deficient number, since it is larger than the sum of its proper divisors (386069).

38982667 is a wasteful number, since it uses less digits than its factorization.

38982667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386068.

The product of its digits is 870912, while the sum is 49.

The square root of 38982667 is about 6243.6100935276. The cubic root of 38982667 is about 339.0708976535.

The spelling of 38982667 in words is "thirty-eight million, nine hundred eighty-two thousand, six hundred sixty-seven".