38064091 has 4 divisors (see below), whose sum is σ = 40992112. Its totient is φ = 35136072.

The previous prime is 38064079. The next prime is 38064097. The reversal of 38064091 is 19046083.

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 38064091 - 2¹¹ = 38062043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38064097) 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, 1463991 + ... + 1464016.

It is an arithmetic number, because the mean of its divisors is an integer number (10248028).

Almost surely, 2^38064091 is an apocalyptic number.

38064091 is a deficient number, since it is larger than the sum of its proper divisors (2928021).

38064091 is a wasteful number, since it uses less digits than its factorization.

38064091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2928020.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 38064091 is about 6169.6102794261. The cubic root of 38064091 is about 336.3864453643.

The spelling of 38064091 in words is "thirty-eight million, sixty-four thousand, ninety-one".