1594142 has 8 divisors (see below), whose sum is σ = 2608632. Its totient is φ = 724600.

The previous prime is 1594133. The next prime is 1594147. The reversal of 1594142 is 2414951.

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

It is a super-3 number, since 3×1594142³ = 12153525229689333864, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1594147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36209 + ... + 36252.

It is an arithmetic number, because the mean of its divisors is an integer number (326079).

2^1594142 is an apocalyptic number.

1594142 is a deficient number, since it is larger than the sum of its proper divisors (1014490).

1594142 is a wasteful number, since it uses less digits than its factorization.

1594142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72474.

The product of its digits is 1440, while the sum is 26.

The square root of 1594142 is about 1262.5933628845. The cubic root of 1594142 is about 116.8177941708.

The spelling of 1594142 in words is "one million, five hundred ninety-four thousand, one hundred forty-two".