6406094 has 4 divisors (see below), whose sum is σ = 9609144. Its totient is φ = 3203046.

The previous prime is 6406087. The next prime is 6406109. The reversal of 6406094 is 4906046.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1601522 + ... + 1601525.

It is an arithmetic number, because the mean of its divisors is an integer number (2402286).

Almost surely, 2^6406094 is an apocalyptic number.

6406094 is a deficient number, since it is larger than the sum of its proper divisors (3203050).

6406094 is a wasteful number, since it uses less digits than its factorization.

6406094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203049.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 6406094 is about 2531.0262740635. The cubic root of 6406094 is about 185.7224634889.

The spelling of 6406094 in words is "six million, four hundred six thousand, ninety-four".