38867669 has 4 divisors (see below), whose sum is σ = 38906400. Its totient is φ = 38828940.

The previous prime is 38867663. The next prime is 38867701. The reversal of 38867669 is 96676883.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38867669 is a prime.

It is a super-2 number, since 2×38867669² = 3021391386987122, 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 38867669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38867663) 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, 17819 + ... + 19880.

It is an arithmetic number, because the mean of its divisors is an integer number (9726600).

Almost surely, 2^38867669 is an apocalyptic number.

It is an amenable number.

38867669 is a deficient number, since it is larger than the sum of its proper divisors (38731).

38867669 is a wasteful number, since it uses less digits than its factorization.

38867669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38730.

The product of its digits is 2612736, while the sum is 53.

The square root of 38867669 is about 6234.3940363118. The cubic root of 38867669 is about 338.7371520569.

The spelling of 38867669 in words is "thirty-eight million, eight hundred sixty-seven thousand, six hundred sixty-nine".