8291960 has 32 divisors (see below), whose sum is σ = 19470240. Its totient is φ = 3172224.

The previous prime is 8291953. The next prime is 8291981. The reversal of 8291960 is 691928.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 8291960.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3587 + ... + 5426.

It is an arithmetic number, because the mean of its divisors is an integer number (608445).

Almost surely, 2^8291960 is an apocalyptic number.

It is an amenable number.

8291960 is an abundant number, since it is smaller than the sum of its proper divisors (11178280).

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

8291960 is a wasteful number, since it uses less digits than its factorization.

8291960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9047 (or 9043 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 8291960 is about 2879.5763577304. The cubic root of 8291960 is about 202.4039884230.

The spelling of 8291960 in words is "eight million, two hundred ninety-one thousand, nine hundred sixty".