3801379129 has 12 divisors (see below), whose sum is σ = 4124075904. Its totient is φ = 3501633344.

The previous prime is 3801379111. The next prime is 3801379171. The reversal of 3801379129 is 9219731083.

It is not a de Polignac number, because 3801379129 - 2⁵ = 3801379097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3801379199) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126349 + ... + 153514.

It is an arithmetic number, because the mean of its divisors is an integer number (343672992).

Almost surely, 2^3801379129 is an apocalyptic number.

It is an amenable number.

3801379129 is a deficient number, since it is larger than the sum of its proper divisors (322696775).

3801379129 is a wasteful number, since it uses less digits than its factorization.

3801379129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279944 (or 279927 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 3801379129 is about 61655.3252282396. The cubic root of 3801379129 is about 1560.6795101593.

The spelling of 3801379129 in words is "three billion, eight hundred one million, three hundred seventy-nine thousand, one hundred twenty-nine".