42648276 has 24 divisors (see below), whose sum is σ = 108559584. Its totient is φ = 12923680.

The previous prime is 42648271. The next prime is 42648301. The reversal of 42648276 is 67284624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42648271) 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, 161415 + ... + 161678.

It is an arithmetic number, because the mean of its divisors is an integer number (4523316).

Almost surely, 2^42648276 is an apocalyptic number.

It is an amenable number.

42648276 is an abundant number, since it is smaller than the sum of its proper divisors (65911308).

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

42648276 is a wasteful number, since it uses less digits than its factorization.

42648276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323111 (or 323109 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 42648276 is about 6530.5647535263. The cubic root of 42648276 is about 349.3819732821.

It can be divided in two parts, 42648 and 276, that added together give a palindrome (42924).

The spelling of 42648276 in words is "forty-two million, six hundred forty-eight thousand, two hundred seventy-six".