4112908920 has 128 divisors (see below), whose sum is σ = 13789569600. Its totient is φ = 1090386432.

The previous prime is 4112908909. The next prime is 4112908949. The reversal of 4112908920 is 298092114.

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 31 ways as a sum of consecutive naturals, for example, 175834 + ... + 197846.

Almost surely, 2^4112908920 is an apocalyptic number.

4112908920 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 4112908920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6894784800).

4112908920 is an abundant number, since it is smaller than the sum of its proper divisors (9676660680).

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

4112908920 is a wasteful number, since it uses less digits than its factorization.

4112908920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22206 (or 22196 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 4112908920 is about 64131.9648849152. The cubic root of 4112908920 is about 1602.1986595927.

The spelling of 4112908920 in words is "four billion, one hundred twelve million, nine hundred eight thousand, nine hundred twenty".