946139981748 has 192 divisors, whose sum is σ = 2605625003520. Its totient is φ = 264395980800.

The previous prime is 946139981729. The next prime is 946139981797. The reversal of 946139981748 is 847189931649.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 251564188 + ... + 251567948.

It is an arithmetic number, because the mean of its divisors is an integer number (13570963560).

Almost surely, 2^946139981748 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 946139981748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1302812501760).

946139981748 is an abundant number, since it is smaller than the sum of its proper divisors (1659485021772).

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

946139981748 is a wasteful number, since it uses less digits than its factorization.

946139981748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7098 (or 7096 counting only the distinct ones).

The product of its digits is 94058496, while the sum is 69.

The spelling of 946139981748 in words is "nine hundred forty-six billion, one hundred thirty-nine million, nine hundred eighty-one thousand, seven hundred forty-eight".