2969439369 has 32 divisors (see below), whose sum is σ = 4456475520. Its totient is φ = 1746081792.

The previous prime is 2969439359. The next prime is 2969439383. The reversal of 2969439369 is 9639349692.

It is not a de Polignac number, because 2969439369 - 2¹¹ = 2969437321 is a prime.

It is a super-2 number, since 2×2969439369² = 17635140332334236322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2969439349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96174 + ... + 123240.

It is an arithmetic number, because the mean of its divisors is an integer number (139264860).

Almost surely, 2^2969439369 is an apocalyptic number.

2969439369 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2969439369 is a deficient number, since it is larger than the sum of its proper divisors (1487036151).

2969439369 is a wasteful number, since it uses less digits than its factorization.

2969439369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27209.

The product of its digits is 17006112, while the sum is 60.

The square root of 2969439369 is about 54492.5625108601. The cubic root of 2969439369 is about 1437.3355063598.

The spelling of 2969439369 in words is "two billion, nine hundred sixty-nine million, four hundred thirty-nine thousand, three hundred sixty-nine".