7342880 has 24 divisors (see below), whose sum is σ = 17347932. Its totient is φ = 2937088.

The previous prime is 7342859. The next prime is 7342883. The reversal of 7342880 is 882437.

It can be written as a sum of positive squares in 2 ways, for example, as 6948496 + 394384 = 2636^2 + 628^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (7342883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22787 + ... + 23106.

Almost surely, 2^7342880 is an apocalyptic number.

It is an amenable number.

7342880 is an abundant number, since it is smaller than the sum of its proper divisors (10005052).

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

7342880 is a wasteful number, since it uses less digits than its factorization.

7342880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45908 (or 45900 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 7342880 is about 2709.7748984002. The cubic root of 7342880 is about 194.3668264054.

The spelling of 7342880 in words is "seven million, three hundred forty-two thousand, eight hundred eighty".