7244393 has 4 divisors (see below), whose sum is σ = 7801668. Its totient is φ = 6687120.

The previous prime is 7244389. The next prime is 7244399. The reversal of 7244393 is 3934427.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2347024 + 4897369 = 1532^2 + 2213^2 .

It is a cyclic number.

It is not a de Polignac number, because 7244393 - 2² = 7244389 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7244399) 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, 278618 + ... + 278643.

It is an arithmetic number, because the mean of its divisors is an integer number (1950417).

Almost surely, 2^7244393 is an apocalyptic number.

It is an amenable number.

7244393 is a deficient number, since it is larger than the sum of its proper divisors (557275).

7244393 is a wasteful number, since it uses less digits than its factorization.

7244393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557274.

The product of its digits is 18144, while the sum is 32.

The square root of 7244393 is about 2691.5410084188. The cubic root of 7244393 is about 193.4939248984.

The spelling of 7244393 in words is "seven million, two hundred forty-four thousand, three hundred ninety-three".