939490983471 has 32 divisors (see below), whose sum is σ = 1291750806528. Its totient is φ = 606984917760.

The previous prime is 939490983439. The next prime is 939490983491. The reversal of 939490983471 is 174389094939.

It is not a de Polignac number, because 939490983471 - 2⁵ = 939490983439 is a prime.

It is a super-3 number, since 3×939490983471³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (939490983421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134536246 + ... + 134543228.

It is an arithmetic number, because the mean of its divisors is an integer number (40367212704).

Almost surely, 2^939490983471 is an apocalyptic number.

939490983471 is a deficient number, since it is larger than the sum of its proper divisors (352259823057).

939490983471 is a wasteful number, since it uses less digits than its factorization.

939490983471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14151.

The product of its (nonzero) digits is 52907904, while the sum is 66.

The spelling of 939490983471 in words is "nine hundred thirty-nine billion, four hundred ninety million, nine hundred eighty-three thousand, four hundred seventy-one".