4406390288 has 40 divisors (see below), whose sum is σ = 8635697280. Its totient is φ = 2177879040.

The previous prime is 4406390269. The next prime is 4406390311. The reversal of 4406390288 is 8820936044.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2344133 + ... + 2346011.

It is an arithmetic number, because the mean of its divisors is an integer number (215892432).

Almost surely, 2^4406390288 is an apocalyptic number.

It is an amenable number.

4406390288 is a deficient number, since it is larger than the sum of its proper divisors (4229306992).

4406390288 is a wasteful number, since it uses less digits than its factorization.

4406390288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3495 (or 3489 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The square root of 4406390288 is about 66380.6469386974. The cubic root of 4406390288 is about 1639.4354451798.

The spelling of 4406390288 in words is "four billion, four hundred six million, three hundred ninety thousand, two hundred eighty-eight".