8146980 has 120 divisors (see below), whose sum is σ = 26345088. Its totient is φ = 2106432.

The previous prime is 8146969. The next prime is 8147039. The reversal of 8146980 is 896418.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 76087 + ... + 76193.

Almost surely, 2^8146980 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 8146980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13172544).

8146980 is an abundant number, since it is smaller than the sum of its proper divisors (18198108).

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

8146980 is a wasteful number, since it uses less digits than its factorization.

8146980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 8146980 is about 2854.2915057856. The cubic root of 8146980 is about 201.2174078877.

The spelling of 8146980 in words is "eight million, one hundred forty-six thousand, nine hundred eighty".