938372461 has 4 divisors (see below), whose sum is σ = 1010554972. Its totient is φ = 866189952.

The previous prime is 938372447. The next prime is 938372489. The reversal of 938372461 is 164273839.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 129823236 + 808549225 = 11394^2 + 28435^2 .

It is a cyclic number.

It is not a de Polignac number, because 938372461 - 2⁹ = 938371949 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 (938372411) 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, 36091236 + ... + 36091261.

It is an arithmetic number, because the mean of its divisors is an integer number (252638743).

Almost surely, 2^938372461 is an apocalyptic number.

It is an amenable number.

938372461 is a deficient number, since it is larger than the sum of its proper divisors (72182511).

938372461 is a wasteful number, since it uses less digits than its factorization.

938372461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72182510.

The product of its digits is 217728, while the sum is 43.

The square root of 938372461 is about 30632.8657000941. The cubic root of 938372461 is about 979.0204223230.

The spelling of 938372461 in words is "nine hundred thirty-eight million, three hundred seventy-two thousand, four hundred sixty-one".