7394542 has 8 divisors (see below), whose sum is σ = 11273832. Its totient is φ = 3636600.

The previous prime is 7394533. The next prime is 7394549. The reversal of 7394542 is 2454937.

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

It is a junction number, because it is equal to n+sod(n) for n = 7394498 and 7394507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7394549) 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, 30184 + ... + 30427.

It is an arithmetic number, because the mean of its divisors is an integer number (1409229).

Almost surely, 2^7394542 is an apocalyptic number.

7394542 is a deficient number, since it is larger than the sum of its proper divisors (3879290).

7394542 is a wasteful number, since it uses less digits than its factorization.

7394542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60674.

The product of its digits is 30240, while the sum is 34.

The square root of 7394542 is about 2719.2907163450. The cubic root of 7394542 is about 194.8215944421.

The spelling of 7394542 in words is "seven million, three hundred ninety-four thousand, five hundred forty-two".