7850980 has 12 divisors (see below), whose sum is σ = 16487100. Its totient is φ = 3140384.

The previous prime is 7850963. The next prime is 7850987. The reversal of 7850980 is 890587.

It can be written as a sum of positive squares in 2 ways, for example, as 4639716 + 3211264 = 2154^2 + 1792^2 .

It is not an unprimeable number, because it can be changed into a prime (7850987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196255 + ... + 196294.

It is an arithmetic number, because the mean of its divisors is an integer number (1373925).

Almost surely, 2^7850980 is an apocalyptic number.

It is an amenable number.

7850980 is an abundant number, since it is smaller than the sum of its proper divisors (8636120).

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

7850980 is a wasteful number, since it uses less digits than its factorization.

7850980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392558 (or 392556 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 7850980 is about 2801.9600282659. The cubic root of 7850980 is about 198.7503751163.

The spelling of 7850980 in words is "seven million, eight hundred fifty thousand, nine hundred eighty".