38934669 has 8 divisors (see below), whose sum is σ = 52232032. Its totient is φ = 25796880.

The previous prime is 38934647. The next prime is 38934671. The reversal of 38934669 is 96643983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38934669 - 2⁷ = 38934541 is a prime.

It is a super-2 number, since 2×38934669² = 3031816900279122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38933669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39322 + ... + 40299.

It is an arithmetic number, because the mean of its divisors is an integer number (6529004).

Almost surely, 2^38934669 is an apocalyptic number.

It is an amenable number.

38934669 is a deficient number, since it is larger than the sum of its proper divisors (13297363).

38934669 is a wasteful number, since it uses less digits than its factorization.

38934669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79787.

The product of its digits is 839808, while the sum is 48.

The square root of 38934669 is about 6239.7651398110. The cubic root of 38934669 is about 338.9316784374.

The spelling of 38934669 in words is "thirty-eight million, nine hundred thirty-four thousand, six hundred sixty-nine".