1559442 has 8 divisors (see below), whose sum is σ = 3118896. Its totient is φ = 519812.

The previous prime is 1559431. The next prime is 1559443. The reversal of 1559442 is 2449551.

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

1559442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1559443) 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, 129948 + ... + 129959.

It is an arithmetic number, because the mean of its divisors is an integer number (389862).

2^1559442 is an apocalyptic number.

1559442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1559442 is a wasteful number, since it uses less digits than its factorization.

1559442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259912.

The product of its digits is 7200, while the sum is 30.

The square root of 1559442 is about 1248.7762009263. The cubic root of 1559442 is about 115.9639701816.

The spelling of 1559442 in words is "one million, five hundred fifty-nine thousand, four hundred forty-two".