7494243 has 8 divisors (see below), whose sum is σ = 10006800. Its totient is φ = 4988928.

The previous prime is 7494217. The next prime is 7494257. The reversal of 7494243 is 3424947.

7494243 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 7494243 - 2¹³ = 7486051 is a prime.

It is a super-3 number, since 3×7494243³ (a number of 22 digits) contains 333 as substring.

7494243 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7494203) 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, 1443 + ... + 4131.

It is an arithmetic number, because the mean of its divisors is an integer number (1250850).

Almost surely, 2^7494243 is an apocalyptic number.

7494243 is a deficient number, since it is larger than the sum of its proper divisors (2512557).

7494243 is a wasteful number, since it uses less digits than its factorization.

7494243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3621.

The product of its digits is 24192, while the sum is 33.

The square root of 7494243 is about 2737.5615061584. The cubic root of 7494243 is about 195.6932850314.

The spelling of 7494243 in words is "seven million, four hundred ninety-four thousand, two hundred forty-three".