42588146 has 8 divisors (see below), whose sum is σ = 65367984. Its totient is φ = 20798820.

The previous prime is 42588107. The next prime is 42588149. The reversal of 42588146 is 64188524.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (42588149) 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, 247520 + ... + 247691.

It is an arithmetic number, because the mean of its divisors is an integer number (8170998).

Almost surely, 2^42588146 is an apocalyptic number.

42588146 is a deficient number, since it is larger than the sum of its proper divisors (22779838).

42588146 is a wasteful number, since it uses less digits than its factorization.

42588146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495256.

The product of its digits is 61440, while the sum is 38.

The square root of 42588146 is about 6525.9593930701. The cubic root of 42588146 is about 349.2176976379.

The spelling of 42588146 in words is "forty-two million, five hundred eighty-eight thousand, one hundred forty-six".