34872069 has 16 divisors (see below), whose sum is σ = 47424960. Its totient is φ = 22788480.

The previous prime is 34872037. The next prime is 34872107. The reversal of 34872069 is 96027843.

It is not a de Polignac number, because 34872069 - 2⁵ = 34872037 is a prime.

It is a super-2 number, since 2×34872069² = 2432122392681522, 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 (34872029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34479 + ... + 35475.

It is an arithmetic number, because the mean of its divisors is an integer number (2964060).

Almost surely, 2^34872069 is an apocalyptic number.

It is an amenable number.

34872069 is a deficient number, since it is larger than the sum of its proper divisors (12552891).

34872069 is a wasteful number, since it uses less digits than its factorization.

34872069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 34872069 is about 5905.2577420465. The cubic root of 34872069 is about 326.7076008447.

The spelling of 34872069 in words is "thirty-four million, eight hundred seventy-two thousand, sixty-nine".