4427098840 has 64 divisors (see below), whose sum is σ = 10560303360. Its totient is φ = 1667381760.

The previous prime is 4427098829. The next prime is 4427098847. The reversal of 4427098840 is 488907244.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4427098847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2367 + ... + 94126.

It is an arithmetic number, because the mean of its divisors is an integer number (165004740).

Almost surely, 2^4427098840 is an apocalyptic number.

4427098840 is a gapful number since it is divisible by the number (40) 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 4427098840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5280151680).

4427098840 is an abundant number, since it is smaller than the sum of its proper divisors (6133204520).

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

4427098840 is a wasteful number, since it uses less digits than its factorization.

4427098840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96572 (or 96568 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The square root of 4427098840 is about 66536.4474555112. The cubic root of 4427098840 is about 1641.9996973477. Note that the first 3 decimals are identical.

The spelling of 4427098840 in words is "four billion, four hundred twenty-seven million, ninety-eight thousand, eight hundred forty".