939348471040 has 288 divisors, whose sum is σ = 2685021292800. Its totient is φ = 314566189056.

The previous prime is 939348471013. The next prime is 939348471119. The reversal of 939348471040 is 40174843939.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18853842 + ... + 18903598.

It is an arithmetic number, because the mean of its divisors is an integer number (9322990600).

Almost surely, 2^939348471040 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 939348471040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1342510646400).

939348471040 is an abundant number, since it is smaller than the sum of its proper divisors (1745672821760).

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

939348471040 is an equidigital number, since it uses as much as digits as its factorization.

939348471040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49842 (or 49814 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 939348471040 in words is "nine hundred thirty-nine billion, three hundred forty-eight million, four hundred seventy-one thousand, forty".