594228406 has 4 divisors (see below), whose sum is σ = 891342612. Its totient is φ = 297114202.

The previous prime is 594228403. The next prime is 594228413. The reversal of 594228406 is 604822495.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 604822495 = 5 ⋅120964499.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (594228403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148557100 + ... + 148557103.

It is an arithmetic number, because the mean of its divisors is an integer number (222835653).

Almost surely, 2^594228406 is an apocalyptic number.

594228406 is a deficient number, since it is larger than the sum of its proper divisors (297114206).

594228406 is a wasteful number, since it uses less digits than its factorization.

594228406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297114205.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 594228406 is about 24376.8005693938. The cubic root of 594228406 is about 840.7195299342.

The spelling of 594228406 in words is "five hundred ninety-four million, two hundred twenty-eight thousand, four hundred six".