4416771820 has 12 divisors (see below), whose sum is σ = 9275220864. Its totient is φ = 1766708720.

The previous prime is 4416771817. The next prime is 4416771823. The reversal of 4416771820 is 281776144.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4416771817) and next prime (4416771823).

It is a super-2 number, since 2×4416771820² = 39015746619892224800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4416771823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110419276 + ... + 110419315.

It is an arithmetic number, because the mean of its divisors is an integer number (772935072).

Almost surely, 2^4416771820 is an apocalyptic number.

It is an amenable number.

4416771820 is an abundant number, since it is smaller than the sum of its proper divisors (4858449044).

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

4416771820 is a wasteful number, since it uses less digits than its factorization.

4416771820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220838600 (or 220838598 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 4416771820 is about 66458.7979126917. The cubic root of 4416771820 is about 1640.7219481552.

The spelling of 4416771820 in words is "four billion, four hundred sixteen million, seven hundred seventy-one thousand, eight hundred twenty".