42488677 has 8 divisors (see below), whose sum is σ = 52972992. Its totient is φ = 33108000.

The previous prime is 42488657. The next prime is 42488707. The reversal of 42488677 is 77688424.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42488677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42488647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275824 + ... + 275977.

It is an arithmetic number, because the mean of its divisors is an integer number (6621624).

Almost surely, 2^42488677 is an apocalyptic number.

It is an amenable number.

42488677 is a deficient number, since it is larger than the sum of its proper divisors (10484315).

42488677 is a wasteful number, since it uses less digits than its factorization.

42488677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551819.

The product of its digits is 602112, while the sum is 46.

The square root of 42488677 is about 6518.3339128952. Note that the first 3 decimals coincide. The cubic root of 42488677 is about 348.9456077334.

The spelling of 42488677 in words is "forty-two million, four hundred eighty-eight thousand, six hundred seventy-seven".