594405142 has 4 divisors (see below), whose sum is σ = 891607716. Its totient is φ = 297202570.

The previous prime is 594405137. The next prime is 594405143. The reversal of 594405142 is 241504495.

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

It is a junction number, because it is equal to n+sod(n) for n = 594405098 and 594405107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (594405143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148601284 + ... + 148601287.

It is an arithmetic number, because the mean of its divisors is an integer number (222901929).

Almost surely, 2^594405142 is an apocalyptic number.

594405142 is a deficient number, since it is larger than the sum of its proper divisors (297202574).

594405142 is a wasteful number, since it uses less digits than its factorization.

594405142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297202573.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 594405142 is about 24380.4253859526. The cubic root of 594405142 is about 840.8028708835.

The spelling of 594405142 in words is "five hundred ninety-four million, four hundred five thousand, one hundred forty-two".