4074779556 has 27 divisors (see below), whose sum is σ = 10301105451. Its totient is φ = 1358132184.

The previous prime is 4074779537. The next prime is 4074779557. The reversal of 4074779556 is 6559774704.

The square root of 4074779556 is 63834.

It is a perfect power (a square), and thus also a powerful number.

4074779556 is a `hidden beast` number, since 40 + 7 + 47 + 7 + 9 + 556 = 666.

It is not an unprimeable number, because it can be changed into a prime (4074779557) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 377685 + ... + 388323.

Almost surely, 2^4074779556 is an apocalyptic number.

4074779556 is the 63834-th square number.

It is an amenable number.

4074779556 is an abundant number, since it is smaller than the sum of its proper divisors (6226325895).

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

4074779556 is an equidigital number, since it uses as much as digits as its factorization.

4074779556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21288 (or 10644 counting only the distinct ones).

The product of its (nonzero) digits is 7408800, while the sum is 54.

The cubic root of 4074779556 is about 1597.2321359456.

The spelling of 4074779556 in words is "four billion, seventy-four million, seven hundred seventy-nine thousand, five hundred fifty-six".