7494043 has 4 divisors (see below), whose sum is σ = 7499520. Its totient is φ = 7488568.

The previous prime is 7494031. The next prime is 7494049. The reversal of 7494043 is 3404947.

7494043 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 7494043 - 2¹³ = 7485851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7493996 and 7494014.

It is not an unprimeable number, because it can be changed into a prime (7494049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1293 + ... + 4081.

It is an arithmetic number, because the mean of its divisors is an integer number (1874880).

Almost surely, 2^7494043 is an apocalyptic number.

7494043 is a deficient number, since it is larger than the sum of its proper divisors (5477).

7494043 is a wasteful number, since it uses less digits than its factorization.

7494043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5476.

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

The square root of 7494043 is about 2737.5249770550. The cubic root of 7494043 is about 195.6915441838.

The spelling of 7494043 in words is "seven million, four hundred ninety-four thousand, forty-three".