2938225077481 has 8 divisors (see below), whose sum is σ = 2986821168264. Its totient is φ = 2889642808320.

The previous prime is 2938225077373. The next prime is 2938225077569. The reversal of 2938225077481 is 1847705228392.

It can be written as a sum of positive squares in 4 ways, for example, as 98983227456 + 2839241850025 = 314616^2 + 1685005^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2938225077481 - 2⁷ = 2938225077353 is a prime.

It is a super-3 number, since 3×2938225077481³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2938225077181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3026290 + ... + 3877483.

It is an arithmetic number, because the mean of its divisors is an integer number (373352646033).

Almost surely, 2^{2938225077481} is an apocalyptic number.

It is an amenable number.

2938225077481 is a deficient number, since it is larger than the sum of its proper divisors (48596090783).

2938225077481 is an equidigital number, since it uses as much as digits as its factorization.

2938225077481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6910811.

The product of its (nonzero) digits is 13547520, while the sum is 58.

The spelling of 2938225077481 in words is "two trillion, nine hundred thirty-eight billion, two hundred twenty-five million, seventy-seven thousand, four hundred eighty-one".