2208755412 has 96 divisors (see below), whose sum is σ = 6102835200. Its totient is φ = 689220576.

The previous prime is 2208755411. The next prime is 2208755429. The reversal of 2208755412 is 2145578022.

It is a happy number.

2208755412 is a `hidden beast` number, since 2 + 20 + 87 + 554 + 1 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2208755411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107289 + ... + 126207.

It is an arithmetic number, because the mean of its divisors is an integer number (63571200).

Almost surely, 2^2208755412 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 2208755412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3051417600).

2208755412 is an abundant number, since it is smaller than the sum of its proper divisors (3894079788).

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

2208755412 is a wasteful number, since it uses less digits than its factorization.

2208755412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19002 (or 18994 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 2208755412 is about 46997.3979279704. The cubic root of 2208755412 is about 1302.3144985557.

The spelling of 2208755412 in words is "two billion, two hundred eight million, seven hundred fifty-five thousand, four hundred twelve".