6442094 has 8 divisors (see below), whose sum is σ = 9733080. Its totient is φ = 3197736.

The previous prime is 6442081. The next prime is 6442103. The reversal of 6442094 is 4902446.

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, 11309 + ... + 11864.

It is an arithmetic number, because the mean of its divisors is an integer number (1216635).

Almost surely, 2^6442094 is an apocalyptic number.

6442094 is a deficient number, since it is larger than the sum of its proper divisors (3290986).

6442094 is a wasteful number, since it uses less digits than its factorization.

6442094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23314.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 6442094 is about 2538.1280503552. The cubic root of 6442094 is about 186.0697121816.

The spelling of 6442094 in words is "six million, four hundred forty-two thousand, ninety-four".