4411709820 has 192 divisors, whose sum is σ = 16192512000. Its totient is φ = 975836160.

The previous prime is 4411709791. The next prime is 4411709857. The reversal of 4411709820 is 289071144.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 98356 + ... + 136004.

It is an arithmetic number, because the mean of its divisors is an integer number (84336000).

Almost surely, 2^4411709820 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 4411709820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8096256000).

4411709820 is an abundant number, since it is smaller than the sum of its proper divisors (11780802180).

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

4411709820 is a wasteful number, since it uses less digits than its factorization.

4411709820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37705 (or 37697 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 4411709820 is about 66420.7032483096. The cubic root of 4411709820 is about 1640.0949057709.

The spelling of 4411709820 in words is "four billion, four hundred eleven million, seven hundred nine thousand, eight hundred twenty".