3959053969 has 8 divisors (see below), whose sum is σ = 4285690472. Its totient is φ = 3635573760.

The previous prime is 3959053957. The next prime is 3959054003. The reversal of 3959053969 is 9693509593.

It can be written as a sum of positive squares in 4 ways, for example, as 634032400 + 3325021569 = 25180^2 + 57663^2 .

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

It is not a de Polignac number, because 3959053969 - 2¹³ = 3959045777 is a prime.

It is a super-2 number, since 2×3959053969² = 31348216658909305922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3959053949) 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, 786462 + ... + 791479.

It is an arithmetic number, because the mean of its divisors is an integer number (535711309).

Almost surely, 2^3959053969 is an apocalyptic number.

It is an amenable number.

3959053969 is a deficient number, since it is larger than the sum of its proper divisors (326636503).

3959053969 is a wasteful number, since it uses less digits than its factorization.

3959053969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578147.

The product of its (nonzero) digits is 8857350, while the sum is 58.

The square root of 3959053969 is about 62921.0137315031. The cubic root of 3959053969 is about 1581.9659831325.

The spelling of 3959053969 in words is "three billion, nine hundred fifty-nine million, fifty-three thousand, nine hundred sixty-nine".