39234069 has 48 divisors (see below), whose sum is σ = 69264000. Its totient is φ = 20901888.

The previous prime is 39234059. The next prime is 39234109. The reversal of 39234069 is 96043293.

It is a happy number.

It is not a de Polignac number, because 39234069 - 2⁴ = 39234053 is a prime.

It is a super-2 number, since 2×39234069² = 3078624340593522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39234059) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 87157 + ... + 87605.

It is an arithmetic number, because the mean of its divisors is an integer number (1443000).

Almost surely, 2^39234069 is an apocalyptic number.

It is an amenable number.

39234069 is a deficient number, since it is larger than the sum of its proper divisors (30029931).

39234069 is a wasteful number, since it uses less digits than its factorization.

39234069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554 (or 551 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 39234069 is about 6263.7104818151. The cubic root of 39234069 is about 339.7982338075.

The spelling of 39234069 in words is "thirty-nine million, two hundred thirty-four thousand, sixty-nine".