8331146790 has 64 divisors (see below), whose sum is σ = 21176467200. Its totient is φ = 2091775104.

The previous prime is 8331146777. The next prime is 8331146839. The reversal of 8331146790 is 976411338.

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, 48076 + ... + 137744.

It is an arithmetic number, because the mean of its divisors is an integer number (330882300).

Almost surely, 2^8331146790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8331146790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10588233600).

8331146790 is an abundant number, since it is smaller than the sum of its proper divisors (12845320410).

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

8331146790 is a wasteful number, since it uses less digits than its factorization.

8331146790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89861.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 8331146790 is about 91275.1159407645. The cubic root of 8331146790 is about 2027.2233297038.

The spelling of 8331146790 in words is "eight billion, three hundred thirty-one million, one hundred forty-six thousand, seven hundred ninety".