38667069 has 12 divisors (see below), whose sum is σ = 63831456. Its totient is φ = 22095432.

The previous prime is 38667067. The next prime is 38667091. The reversal of 38667069 is 96076683.

It is not a de Polignac number, because 38667069 - 2¹ = 38667067 is a prime.

It is a super-2 number, since 2×38667069² = 2990284450101522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38667067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 306819 + ... + 306944.

It is an arithmetic number, because the mean of its divisors is an integer number (5319288).

Almost surely, 2^38667069 is an apocalyptic number.

It is an amenable number.

38667069 is a deficient number, since it is larger than the sum of its proper divisors (25164387).

38667069 is a wasteful number, since it uses less digits than its factorization.

38667069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613776 (or 613773 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 38667069 is about 6218.2850529708. The cubic root of 38667069 is about 338.1533943056.

The spelling of 38667069 in words is "thirty-eight million, six hundred sixty-seven thousand, sixty-nine".