2938220408677 has 8 divisors (see below), whose sum is σ = 2952239363712. Its totient is φ = 2924202338400.

The previous prime is 2938220408671. The next prime is 2938220408759. The reversal of 2938220408677 is 7768040228392.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2938220408677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2938220408671) 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, 6996777 + ... + 7404817.

It is an arithmetic number, because the mean of its divisors is an integer number (369029920464).

Almost surely, 2^{2938220408677} is an apocalyptic number.

It is an amenable number.

2938220408677 is a deficient number, since it is larger than the sum of its proper divisors (14018955035).

2938220408677 is a wasteful number, since it uses less digits than its factorization.

2938220408677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442379.

The product of its (nonzero) digits is 16257024, while the sum is 58.

The spelling of 2938220408677 in words is "two trillion, nine hundred thirty-eight billion, two hundred twenty million, four hundred eight thousand, six hundred seventy-seven".