2238606839736 has 24 divisors (see below), whose sum is σ = 6062893524480. Its totient is φ = 746202279888.

The previous prime is 2238606839713. The next prime is 2238606839747. The reversal of 2238606839736 is 6379386068322.

2238606839736 is a `hidden beast` number, since 2 + 238 + 6 + 0 + 6 + 8 + 397 + 3 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×2238606839736² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15545880760 + ... + 15545880903.

It is an arithmetic number, because the mean of its divisors is an integer number (252620563520).

Almost surely, 2^{2238606839736} is an apocalyptic number.

It is an amenable number.

2238606839736 is an abundant number, since it is smaller than the sum of its proper divisors (3824286684744).

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

2238606839736 is a wasteful number, since it uses less digits than its factorization.

2238606839736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31091761675 (or 31091761668 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 63.

The spelling of 2238606839736 in words is "two trillion, two hundred thirty-eight billion, six hundred six million, eight hundred thirty-nine thousand, seven hundred thirty-six".