3869426265 has 8 divisors (see below), whose sum is σ = 6191082048. Its totient is φ = 2063694000.

The previous prime is 3869426263. The next prime is 3869426273. The reversal of 3869426265 is 5626249683.

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

It is not a de Polignac number, because 3869426265 - 2¹ = 3869426263 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3869426263) 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, 128980861 + ... + 128980890.

It is an arithmetic number, because the mean of its divisors is an integer number (773885256).

Almost surely, 2^3869426265 is an apocalyptic number.

It is an amenable number.

3869426265 is a deficient number, since it is larger than the sum of its proper divisors (2321655783).

3869426265 is a wasteful number, since it uses less digits than its factorization.

3869426265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257961759.

The product of its digits is 3732480, while the sum is 51.

The square root of 3869426265 is about 62204.7125626347. The cubic root of 3869426265 is about 1569.9368799593.

The spelling of 3869426265 in words is "three billion, eight hundred sixty-nine million, four hundred twenty-six thousand, two hundred sixty-five".