4406425984 has 64 divisors (see below), whose sum is σ = 9002997360. Its totient is φ = 2147549184.

The previous prime is 4406425973. The next prime is 4406425999. The reversal of 4406425984 is 4895246044.

It is a tau number, because it is divible by the number of its divisors (64).

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, 829224 + ... + 834520.

Almost surely, 2^4406425984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4406425984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4501498680).

4406425984 is an abundant number, since it is smaller than the sum of its proper divisors (4596571376).

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

4406425984 is an equidigital number, since it uses as much as digits as its factorization.

4406425984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5475 (or 5463 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 46.

The square root of 4406425984 is about 66380.9158117000. The cubic root of 4406425984 is about 1639.4398721693.

The spelling of 4406425984 in words is "four billion, four hundred six million, four hundred twenty-five thousand, nine hundred eighty-four".