39052969 has 4 divisors (see below), whose sum is σ = 39065796. Its totient is φ = 39040144.

The previous prime is 39052943. The next prime is 39053009. The reversal of 39052969 is 96925093.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 10323369 + 28729600 = 3213^2 + 5360^2 .

It is a cyclic number.

It is not a de Polignac number, because 39052969 - 2⁷ = 39052841 is a prime.

It is a super-2 number, since 2×39052969² = 3050268775429922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39052369) 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, 1047 + ... + 8899.

It is an arithmetic number, because the mean of its divisors is an integer number (9766449).

Almost surely, 2^39052969 is an apocalyptic number.

It is an amenable number.

39052969 is a deficient number, since it is larger than the sum of its proper divisors (12827).

39052969 is an equidigital number, since it uses as much as digits as its factorization.

39052969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12826.

The product of its (nonzero) digits is 131220, while the sum is 43.

The square root of 39052969 is about 6249.2374734843. The cubic root of 39052969 is about 339.2746039744.

The spelling of 39052969 in words is "thirty-nine million, fifty-two thousand, nine hundred sixty-nine".