939490080 has 192 divisors, whose sum is σ = 3040063488. Its totient is φ = 243809280.

The previous prime is 939490073. The next prime is 939490081. The reversal of 939490080 is 80094939.

It is a super-2 number, since 2×939490080² = 1765283220836812800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (939490081) 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, 4212849 + ... + 4213071.

It is an arithmetic number, because the mean of its divisors is an integer number (15833664).

Almost surely, 2^939490080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 939490080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1520031744).

939490080 is an abundant number, since it is smaller than the sum of its proper divisors (2100573408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

939490080 is a wasteful number, since it uses less digits than its factorization.

939490080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 939490080 is about 30651.1024271559. The cubic root of 939490080 is about 979.4089452763.

The spelling of 939490080 in words is "nine hundred thirty-nine million, four hundred ninety thousand, eighty".