3806775772 has 6 divisors (see below), whose sum is σ = 6661857608. Its totient is φ = 1903387884.

The previous prime is 3806775751. The next prime is 3806775773. The reversal of 3806775772 is 2775776083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3806775773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475846968 + ... + 475846975.

Almost surely, 2^3806775772 is an apocalyptic number.

It is an amenable number.

3806775772 is a deficient number, since it is larger than the sum of its proper divisors (2855081836).

3806775772 is a wasteful number, since it uses less digits than its factorization.

3806775772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951693947 (or 951693945 counting only the distinct ones).

The product of its (nonzero) digits is 3457440, while the sum is 52.

The square root of 3806775772 is about 61699.0743204467. The cubic root of 3806775772 is about 1561.4177025681.

The spelling of 3806775772 in words is "three billion, eight hundred six million, seven hundred seventy-five thousand, seven hundred seventy-two".