5946139920 has 160 divisors (see below), whose sum is σ = 21320635392. Its totient is φ = 1342711296.

The previous prime is 5946139909. The next prime is 5946139921. The reversal of 5946139920 is 299316495.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 5946139920.

It is not an unprimeable number, because it can be changed into a prime (5946139921) 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, 118119 + ... + 160761.

Almost surely, 2^5946139920 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 5946139920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10660317696).

5946139920 is an abundant number, since it is smaller than the sum of its proper divisors (15374495472).

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

5946139920 is a wasteful number, since it uses less digits than its factorization.

5946139920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42749 (or 42743 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 48.

The square root of 5946139920 is about 77111.2178609572. The cubic root of 5946139920 is about 1811.6670050679.

The spelling of 5946139920 in words is "five billion, nine hundred forty-six million, one hundred thirty-nine thousand, nine hundred twenty".