3807161349 has 16 divisors (see below), whose sum is σ = 5201926272. Its totient is φ = 2475806528.

The previous prime is 3807161333. The next prime is 3807161387. The reversal of 3807161349 is 9431617083.

It is a cyclic number.

It is not a de Polignac number, because 3807161349 - 2⁴ = 3807161333 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3807161349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3807161389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41697 + ... + 96710.

It is an arithmetic number, because the mean of its divisors is an integer number (325120392).

Almost surely, 2^3807161349 is an apocalyptic number.

It is an amenable number.

3807161349 is a deficient number, since it is larger than the sum of its proper divisors (1394764923).

3807161349 is a wasteful number, since it uses less digits than its factorization.

3807161349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138636.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 3807161349 is about 61702.1988992289. The cubic root of 3807161349 is about 1561.4704179073.

The spelling of 3807161349 in words is "three billion, eight hundred seven million, one hundred sixty-one thousand, three hundred forty-nine".