42260384 has 48 divisors (see below), whose sum is σ = 88216128. Its totient is φ = 19886592.

The previous prime is 42260353. The next prime is 42260429. The reversal of 42260384 is 48306224.

It is an unprimeable number.

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, 48884 + ... + 49740.

It is an arithmetic number, because the mean of its divisors is an integer number (1837836).

Almost surely, 2^42260384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42260384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44108064).

42260384 is an abundant number, since it is smaller than the sum of its proper divisors (45955744).

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

42260384 is a wasteful number, since it uses less digits than its factorization.

42260384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957 (or 949 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 42260384 is about 6500.7987201574. The cubic root of 42260384 is about 348.3195198132.

It can be divided in two parts, 422 and 60384, that added together give a palindrome (60806).

The spelling of 42260384 in words is "forty-two million, two hundred sixty thousand, three hundred eighty-four".