7424980 has 12 divisors (see below), whose sum is σ = 15592500. Its totient is φ = 2969984.

The previous prime is 7424959. The next prime is 7424983. The reversal of 7424980 is 894247.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4376464 + 3048516 = 2092^2 + 1746^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7424983) 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, 185605 + ... + 185644.

It is an arithmetic number, because the mean of its divisors is an integer number (1299375).

Almost surely, 2^7424980 is an apocalyptic number.

It is an amenable number.

7424980 is an abundant number, since it is smaller than the sum of its proper divisors (8167520).

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

7424980 is a wasteful number, since it uses less digits than its factorization.

7424980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371258 (or 371256 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 7424980 is about 2724.8816488061. The cubic root of 7424980 is about 195.0885418637.

The spelling of 7424980 in words is "seven million, four hundred twenty-four thousand, nine hundred eighty".