3795661956 has 12 divisors (see below), whose sum is σ = 8856544592. Its totient is φ = 1265220648.

The previous prime is 3795661907. The next prime is 3795661967. The reversal of 3795661956 is 6591665973.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 3795661896 and 3795661905.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158152570 + ... + 158152593.

Almost surely, 2^3795661956 is an apocalyptic number.

It is an amenable number.

3795661956 is an abundant number, since it is smaller than the sum of its proper divisors (5060882636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3795661956 is a wasteful number, since it uses less digits than its factorization.

3795661956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316305170 (or 316305168 counting only the distinct ones).

The product of its digits is 9185400, while the sum is 57.

The square root of 3795661956 is about 61608.9437987700. The cubic root of 3795661956 is about 1559.8967107813.

The spelling of 3795661956 in words is "three billion, seven hundred ninety-five million, six hundred sixty-one thousand, nine hundred fifty-six".