2208799242 has 36 divisors (see below), whose sum is σ = 5182189974. Its totient is φ = 679629600.

The previous prime is 2208799213. The next prime is 2208799261. The reversal of 2208799242 is 2429978022.

It can be written as a sum of positive squares in 3 ways, for example, as 465653241 + 1743146001 = 21579^2 + 41751^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 360009 + ... + 366092.

Almost surely, 2^2208799242 is an apocalyptic number.

2208799242 is an abundant number, since it is smaller than the sum of its proper divisors (2973390732).

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

2208799242 is a wasteful number, since it uses less digits than its factorization.

2208799242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726135 (or 726119 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 2208799242 is about 46997.8642280689. The cubic root of 2208799242 is about 1302.3231127685.

The spelling of 2208799242 in words is "two billion, two hundred eight million, seven hundred ninety-nine thousand, two hundred forty-two".