8290120 has 32 divisors (see below), whose sum is σ = 19465920. Its totient is φ = 3171520.

The previous prime is 8290103. The next prime is 8290127. The reversal of 8290120 is 210928.

It is a super-2 number, since 2×8290120² = 137452179228800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8290091 and 8290100.

It is not an unprimeable number, because it can be changed into a prime (8290127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3586 + ... + 5425.

It is an arithmetic number, because the mean of its divisors is an integer number (608310).

Almost surely, 2^8290120 is an apocalyptic number.

It is an amenable number.

8290120 is an abundant number, since it is smaller than the sum of its proper divisors (11175800).

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

8290120 is a wasteful number, since it uses less digits than its factorization.

8290120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9045 (or 9041 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 8290120 is about 2879.2568485635. The cubic root of 8290120 is about 202.3890160526.

The spelling of 8290120 in words is "eight million, two hundred ninety thousand, one hundred twenty".