42080489 has 8 divisors (see below), whose sum is σ = 46591968. Its totient is φ = 37683360.

The previous prime is 42080483. The next prime is 42080503. The reversal of 42080489 is 98408024.

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

It is a de Polignac number, because none of the positive numbers 2^k-42080489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42080483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27812 + ... + 29285.

It is an arithmetic number, because the mean of its divisors is an integer number (5823996).

Almost surely, 2^42080489 is an apocalyptic number.

It is an amenable number.

42080489 is a deficient number, since it is larger than the sum of its proper divisors (4511479).

42080489 is a wasteful number, since it uses less digits than its factorization.

42080489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57175.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 42080489 is about 6486.9475872709. The cubic root of 42080489 is about 347.8245719280.

The spelling of 42080489 in words is "forty-two million, eighty thousand, four hundred eighty-nine".