3850342769 has 16 divisors (see below), whose sum is σ = 4750515840. Its totient is φ = 3038947200.

The previous prime is 3850342763. The next prime is 3850342777. The reversal of 3850342769 is 9672430583.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3850342769 - 2²⁰ = 3849294193 is a prime.

It is a super-2 number, since 2×3850342769² = 29650278877581174722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3850342763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14507 + ... + 88944.

It is an arithmetic number, because the mean of its divisors is an integer number (296907240).

Almost surely, 2^3850342769 is an apocalyptic number.

It is an amenable number.

3850342769 is a deficient number, since it is larger than the sum of its proper divisors (900173071).

3850342769 is a wasteful number, since it uses less digits than its factorization.

3850342769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103880.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The square root of 3850342769 is about 62051.1302797943. The cubic root of 3850342769 is about 1567.3517187295.

The spelling of 3850342769 in words is "three billion, eight hundred fifty million, three hundred forty-two thousand, seven hundred sixty-nine".