4398012100 has 72 divisors (see below), whose sum is σ = 9642507840. Its totient is φ = 1741096320.

The previous prime is 4398012079. The next prime is 4398012127. The reversal of 4398012100 is 12108934.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4957857 + ... + 4958743.

It is an arithmetic number, because the mean of its divisors is an integer number (133923720).

Almost surely, 2^4398012100 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 4398012100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4821253920).

4398012100 is an abundant number, since it is smaller than the sum of its proper divisors (5244495740).

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

4398012100 is a wasteful number, since it uses less digits than its factorization.

4398012100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357 (or 1350 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 4398012100 is about 66317.5097542120. The cubic root of 4398012100 is about 1638.3957269438.

The spelling of 4398012100 in words is "four billion, three hundred ninety-eight million, twelve thousand, one hundred".