4406842388 has 24 divisors (see below), whose sum is σ = 8481914112. Its totient is φ = 1990651104.

The previous prime is 4406842351. The next prime is 4406842411. The reversal of 4406842388 is 8832486044.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 899120 + ... + 904007.

It is an arithmetic number, because the mean of its divisors is an integer number (353413088).

Almost surely, 2^4406842388 is an apocalyptic number.

It is an amenable number.

4406842388 is a deficient number, since it is larger than the sum of its proper divisors (4075071724).

4406842388 is a wasteful number, since it uses less digits than its factorization.

4406842388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803191 (or 1803189 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 47.

The square root of 4406842388 is about 66384.0522113557. The cubic root of 4406842388 is about 1639.4915124949.

The spelling of 4406842388 in words is "four billion, four hundred six million, eight hundred forty-two thousand, three hundred eighty-eight".