2242537892 has 48 divisors (see below), whose sum is σ = 4737503232. Its totient is φ = 908439840.

The previous prime is 2242537889. The next prime is 2242537901. The reversal of 2242537892 is 2987352422.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7283 + ... + 67365.

It is an arithmetic number, because the mean of its divisors is an integer number (98697984).

Almost surely, 2^2242537892 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 2242537892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2368751616).

2242537892 is an abundant number, since it is smaller than the sum of its proper divisors (2494965340).

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

2242537892 is a wasteful number, since it uses less digits than its factorization.

2242537892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60168 (or 60166 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 2242537892 is about 47355.4420526300. The cubic root of 2242537892 is about 1308.9204812054.

The spelling of 2242537892 in words is "two billion, two hundred forty-two million, five hundred thirty-seven thousand, eight hundred ninety-two".