4483890432 has 324 divisors, whose sum is σ = 15606479616. Its totient is φ = 1280240640.

The previous prime is 4483890431. The next prime is 4483890443. The reversal of 4483890432 is 2340983844.

It is a tau number, because it is divible by the number of its divisors (324).

It is a super-2 number, since 2×4483890432² = 40210546812362293248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4483890431) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3047457 + ... + 3048927.

Almost surely, 2^4483890432 is an apocalyptic number.

4483890432 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4483890432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7803239808).

4483890432 is an abundant number, since it is smaller than the sum of its proper divisors (11122589184).

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

4483890432 is an equidigital number, since it uses as much as digits as its factorization.

4483890432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516 (or 1483 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The square root of 4483890432 is about 66961.8580387372. The cubic root of 4483890432 is about 1648.9911717467.

The spelling of 4483890432 in words is "four billion, four hundred eighty-three million, eight hundred ninety thousand, four hundred thirty-two".