938253489 has 8 divisors (see below), whose sum is σ = 1256934432. Its totient is φ = 622537440.

The previous prime is 938253473. The next prime is 938253493. The reversal of 938253489 is 984352839.

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

It is not a de Polignac number, because 938253489 - 2⁴ = 938253473 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (938253419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740484 + ... + 741749.

It is an arithmetic number, because the mean of its divisors is an integer number (157116804).

Almost surely, 2^938253489 is an apocalyptic number.

It is an amenable number.

938253489 is a deficient number, since it is larger than the sum of its proper divisors (318680943).

938253489 is a wasteful number, since it uses less digits than its factorization.

938253489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482447.

The product of its digits is 1866240, while the sum is 51.

The square root of 938253489 is about 30630.9237372953. The cubic root of 938253489 is about 978.9790453839.

The spelling of 938253489 in words is "nine hundred thirty-eight million, two hundred fifty-three thousand, four hundred eighty-nine".