7241980 has 12 divisors (see below), whose sum is σ = 15208200. Its totient is φ = 2896784.

The previous prime is 7241977. The next prime is 7241989. The reversal of 7241980 is 891427.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7241989) 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, 181030 + ... + 181069.

It is an arithmetic number, because the mean of its divisors is an integer number (1267350).

Almost surely, 2^7241980 is an apocalyptic number.

It is an amenable number.

7241980 is an abundant number, since it is smaller than the sum of its proper divisors (7966220).

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

7241980 is a wasteful number, since it uses less digits than its factorization.

7241980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362108 (or 362106 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 7241980 is about 2691.0927148651. The cubic root of 7241980 is about 193.4724391926.

It can be divided in two parts, 724 and 1980, that added together give a square (2704 = 52²).

The spelling of 7241980 in words is "seven million, two hundred forty-one thousand, nine hundred eighty".