42488676 has 18 divisors (see below), whose sum is σ = 107402022. Its totient is φ = 14162880.

The previous prime is 42488657. The next prime is 42488707. The reversal of 42488676 is 67688424.

It can be written as a sum of positive squares in only one way, i.e., 36288576 + 6200100 = 6024^2 + 2490^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 590085 + ... + 590156.

It is an arithmetic number, because the mean of its divisors is an integer number (5966779).

Almost surely, 2^42488676 is an apocalyptic number.

It is an amenable number.

42488676 is an abundant number, since it is smaller than the sum of its proper divisors (64913346).

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

42488676 is a wasteful number, since it uses less digits than its factorization.

42488676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180251 (or 1180246 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 42488676 is about 6518.3338361885. Note that the first 3 decimals coincide. The cubic root of 42488676 is about 348.9456049958.

The spelling of 42488676 in words is "forty-two million, four hundred eighty-eight thousand, six hundred seventy-six".