3681141770 has 16 divisors (see below), whose sum is σ = 6626913480. Its totient is φ = 1472265984.

The previous prime is 3681141769. The next prime is 3681141781. The reversal of 3681141770 is 771411863.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1940666809 + 1740474961 = 44053^2 + 41719^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77894 + ... + 115886.

Almost surely, 2^3681141770 is an apocalyptic number.

3681141770 is a deficient number, since it is larger than the sum of its proper divisors (2945771710).

3681141770 is a wasteful number, since it uses less digits than its factorization.

3681141770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47689.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 3681141770 is about 60672.4135831104. The cubic root of 3681141770 is about 1544.0481801591.

The spelling of 3681141770 in words is "three billion, six hundred eighty-one million, one hundred forty-one thousand, seven hundred seventy".