4431662202 has 64 divisors (see below), whose sum is σ = 10246642560. Its totient is φ = 1264972800.

The previous prime is 4431662189. The next prime is 4431662203. The reversal of 4431662202 is 2022661344.

It is a self number, because there is not a number n which added to its sum of digits gives 4431662202.

It is not an unprimeable number, because it can be changed into a prime (4431662203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50238 + ... + 106710.

It is an arithmetic number, because the mean of its divisors is an integer number (160103790).

Almost surely, 2^4431662202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4431662202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5123321280).

4431662202 is an abundant number, since it is smaller than the sum of its proper divisors (5814980358).

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

4431662202 is a wasteful number, since it uses less digits than its factorization.

4431662202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56559.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 4431662202 is about 66570.7308206843. The cubic root of 4431662202 is about 1642.5636833960.

The spelling of 4431662202 in words is "four billion, four hundred thirty-one million, six hundred sixty-two thousand, two hundred two".