7430980 has 12 divisors (see below), whose sum is σ = 15605100. Its totient is φ = 2972384.

The previous prime is 7430947. The next prime is 7430981. The reversal of 7430980 is 890347.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1290496 + 6140484 = 1136^2 + 2478^2 .

It is not an unprimeable number, because it can be changed into a prime (7430981) 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, 185755 + ... + 185794.

It is an arithmetic number, because the mean of its divisors is an integer number (1300425).

Almost surely, 2^7430980 is an apocalyptic number.

It is an amenable number.

7430980 is an abundant number, since it is smaller than the sum of its proper divisors (8174120).

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

7430980 is a wasteful number, since it uses less digits than its factorization.

7430980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371558 (or 371556 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 7430980 is about 2725.9823917260. The cubic root of 7430980 is about 195.1410769591.

The spelling of 7430980 in words is "seven million, four hundred thirty thousand, nine hundred eighty".