4042608 has 20 divisors (see below), whose sum is σ = 10443528. Its totient is φ = 1347520.

The previous prime is 4042607. The next prime is 4042609. The reversal of 4042608 is 8062404.

It is an interprime number because it is at equal distance from previous prime (4042607) and next prime (4042609).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042601) 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, 42063 + ... + 42158.

Almost surely, 2^4042608 is an apocalyptic number.

4042608 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4042608 is an abundant number, since it is smaller than the sum of its proper divisors (6400920).

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

4042608 is a wasteful number, since it uses less digits than its factorization.

4042608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84232 (or 84226 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4042608 is about 2010.6237838044. The cubic root of 4042608 is about 159.3017488830.

The spelling of 4042608 in words is "four million, forty-two thousand, six hundred eight".