3776644652 has 24 divisors (see below), whose sum is σ = 7220921232. Its totient is φ = 1714046400.

The previous prime is 3776644589. The next prime is 3776644667. The reversal of 3776644652 is 2564466773.

It is a super-2 number, since 2×3776644652² = 28526089654960402208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3776644652.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35843 + ... + 94010.

It is an arithmetic number, because the mean of its divisors is an integer number (300871718).

Almost surely, 2^3776644652 is an apocalyptic number.

It is an amenable number.

3776644652 is a deficient number, since it is larger than the sum of its proper divisors (3444276580).

3776644652 is a wasteful number, since it uses less digits than its factorization.

3776644652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130529 (or 130527 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 50.

The square root of 3776644652 is about 61454.4111679544. The cubic root of 3776644652 is about 1557.2871781121.

The spelling of 3776644652 in words is "three billion, seven hundred seventy-six million, six hundred forty-four thousand, six hundred fifty-two".