2238661596 has 24 divisors (see below), whose sum is σ = 5224310784. Its totient is φ = 746110960.

The previous prime is 2238661577. The next prime is 2238661673. The reversal of 2238661596 is 6951668322.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 144691 + ... + 159413.

It is an arithmetic number, because the mean of its divisors is an integer number (217679616).

Almost surely, 2^2238661596 is an apocalyptic number.

It is an amenable number.

2238661596 is an abundant number, since it is smaller than the sum of its proper divisors (2985649188).

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

2238661596 is a wasteful number, since it uses less digits than its factorization.

2238661596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27401 (or 27399 counting only the distinct ones).

The product of its digits is 933120, while the sum is 48.

The square root of 2238661596 is about 47314.4966791363. The cubic root of 2238661596 is about 1308.1658764279.

The spelling of 2238661596 in words is "two billion, two hundred thirty-eight million, six hundred sixty-one thousand, five hundred ninety-six".