39088069 has 8 divisors (see below), whose sum is σ = 39758720. Its totient is φ = 38421216.

The previous prime is 39088039. The next prime is 39088079. The reversal of 39088069 is 96088093.

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

It is a 9-Lehmer number, since φ(39088069) divides (39088069-1)⁹.

It is a cyclic number.

It is not a de Polignac number, because 39088069 - 2¹³ = 39079877 is a prime.

It is a super-2 number, since 2×39088069² = 3055754276297522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39088009) 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, 26062 + ... + 27520.

It is an arithmetic number, because the mean of its divisors is an integer number (4969840).

Almost surely, 2^39088069 is an apocalyptic number.

It is an amenable number.

39088069 is a deficient number, since it is larger than the sum of its proper divisors (670651).

39088069 is a wasteful number, since it uses less digits than its factorization.

39088069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 39088069 is about 6252.0451853773. The cubic root of 39088069 is about 339.3762178676.

The spelling of 39088069 in words is "thirty-nine million, eighty-eight thousand, sixty-nine".