3906777452 has 12 divisors (see below), whose sum is σ = 6948940656. Its totient is φ = 1921365840.

The previous prime is 3906777409. The next prime is 3906777487. The reversal of 3906777452 is 2547776093.

It is a super-2 number, since 2×3906777452² = 30525820118911224608, 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 3906777452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8005448 + ... + 8005935.

It is an arithmetic number, because the mean of its divisors is an integer number (579078388).

Almost surely, 2^3906777452 is an apocalyptic number.

It is an amenable number.

3906777452 is a deficient number, since it is larger than the sum of its proper divisors (3042163204).

3906777452 is a wasteful number, since it uses less digits than its factorization.

3906777452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16011448 (or 16011446 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 50.

The square root of 3906777452 is about 62504.2194735683. The cubic root of 3906777452 is about 1574.9721942853.

The spelling of 3906777452 in words is "three billion, nine hundred six million, seven hundred seventy-seven thousand, four hundred fifty-two".