938309483 has 4 divisors (see below), whose sum is σ = 938394648. Its totient is φ = 938224320.

The previous prime is 938309461. The next prime is 938309497. The reversal of 938309483 is 384903839.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-938309483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (938309443) 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, 23078 + ... + 49083.

It is an arithmetic number, because the mean of its divisors is an integer number (234598662).

Almost surely, 2^938309483 is an apocalyptic number.

938309483 is a deficient number, since it is larger than the sum of its proper divisors (85165).

938309483 is a wasteful number, since it uses less digits than its factorization.

938309483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85164.

The product of its (nonzero) digits is 559872, while the sum is 47.

The square root of 938309483 is about 30631.8377346185. The cubic root of 938309483 is about 978.9985198162.

The spelling of 938309483 in words is "nine hundred thirty-eight million, three hundred nine thousand, four hundred eighty-three".