4406995557 has 12 divisors (see below), whose sum is σ = 6571004544. Its totient is φ = 2843222760.

The previous prime is 4406995553. The next prime is 4406995589. The reversal of 4406995557 is 7555996044.

4406995557 is a `hidden beast` number, since 440 + 69 + 95 + 5 + 57 = 666.

It is not a de Polignac number, because 4406995557 - 2² = 4406995553 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4406995553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7897563 + ... + 7898120.

It is an arithmetic number, because the mean of its divisors is an integer number (547583712).

Almost surely, 2^4406995557 is an apocalyptic number.

It is an amenable number.

4406995557 is a deficient number, since it is larger than the sum of its proper divisors (2164008987).

4406995557 is a wasteful number, since it uses less digits than its factorization.

4406995557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15795720 (or 15795717 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 54.

The square root of 4406995557 is about 66385.2058594383. The cubic root of 4406995557 is about 1639.5105069240.

The spelling of 4406995557 in words is "four billion, four hundred six million, nine hundred ninety-five thousand, five hundred fifty-seven".