8742094 has 8 divisors (see below), whose sum is σ = 13392288. Its totient is φ = 4278000.

The previous prime is 8742077. The next prime is 8742103. The reversal of 8742094 is 4902478.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 46407 + ... + 46594.

It is an arithmetic number, because the mean of its divisors is an integer number (1674036).

Almost surely, 2^8742094 is an apocalyptic number.

8742094 is a deficient number, since it is larger than the sum of its proper divisors (4650194).

8742094 is a wasteful number, since it uses less digits than its factorization.

8742094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93050.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 8742094 is about 2956.7032316416. The cubic root of 8742094 is about 206.0021836574.

The spelling of 8742094 in words is "eight million, seven hundred forty-two thousand, ninety-four".