7442193 has 16 divisors (see below), whose sum is σ = 10929600. Its totient is φ = 4466880.

The previous prime is 7442189. The next prime is 7442203. The reversal of 7442193 is 3912447.

It is a happy number.

It is not a de Polignac number, because 7442193 - 2² = 7442189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7442193.

It is not an unprimeable number, because it can be changed into a prime (7442153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2563 + ... + 4631.

It is an arithmetic number, because the mean of its divisors is an integer number (683100).

Almost surely, 2^7442193 is an apocalyptic number.

It is an amenable number.

7442193 is a deficient number, since it is larger than the sum of its proper divisors (3487407).

7442193 is a wasteful number, since it uses less digits than its factorization.

7442193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2192.

The product of its digits is 6048, while the sum is 30.

The square root of 7442193 is about 2728.0383061827. The cubic root of 7442193 is about 195.2391805394.

The spelling of 7442193 in words is "seven million, four hundred forty-two thousand, one hundred ninety-three".