938850647 has 4 divisors (see below), whose sum is σ = 1072972176. Its totient is φ = 804729120.

The previous prime is 938850641. The next prime is 938850673. The reversal of 938850647 is 746058839.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 746058839 = 12653 ⋅58963.

It is a cyclic number.

It is not a de Polignac number, because 938850647 - 2⁴ = 938850631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 938850595 and 938850604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (938850641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67060754 + ... + 67060767.

It is an arithmetic number, because the mean of its divisors is an integer number (268243044).

Almost surely, 2^938850647 is an apocalyptic number.

938850647 is a deficient number, since it is larger than the sum of its proper divisors (134121529).

938850647 is a wasteful number, since it uses less digits than its factorization.

938850647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134121528.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 938850647 is about 30640.6698197020. The cubic root of 938850647 is about 979.1866940255.

The spelling of 938850647 in words is "nine hundred thirty-eight million, eight hundred fifty thousand, six hundred forty-seven".