7442293 has 8 divisors (see below), whose sum is σ = 7627968. Its totient is φ = 7258944.

The previous prime is 7442249. The next prime is 7442333. The reversal of 7442293 is 3922447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7442293 - 2²¹ = 5345141 is a prime.

It is a d-powerful number, because it can be written as 7⁸ + 4⁷ + 4⁸ + 2³ + 2⁹ + 9³ + 3¹³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7442203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7080 + ... + 8062.

It is an arithmetic number, because the mean of its divisors is an integer number (953496).

Almost surely, 2^7442293 is an apocalyptic number.

It is an amenable number.

7442293 is a deficient number, since it is larger than the sum of its proper divisors (185675).

7442293 is a wasteful number, since it uses less digits than its factorization.

7442293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163.

The product of its digits is 12096, while the sum is 31.

The square root of 7442293 is about 2728.0566343095. The cubic root of 7442293 is about 195.2400550052.

The spelling of 7442293 in words is "seven million, four hundred forty-two thousand, two hundred ninety-three".