7340224 has 14 divisors (see below), whose sum is σ = 14565884. Its totient is φ = 3670080.

The previous prime is 7340183. The next prime is 7340227. The reversal of 7340224 is 4220437.

It is an Ulam number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 7340195 and 7340204.

It is not an unprimeable number, because it can be changed into a prime (7340227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57282 + ... + 57409.

Almost surely, 2^7340224 is an apocalyptic number.

It is an amenable number.

7340224 is a deficient number, since it is larger than the sum of its proper divisors (7225660).

7340224 is a wasteful number, since it uses less digits than its factorization.

7340224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114703 (or 114693 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 7340224 is about 2709.2847764678. The cubic root of 7340224 is about 194.3433887104.

The spelling of 7340224 in words is "seven million, three hundred forty thousand, two hundred twenty-four".