42826544 has 20 divisors (see below), whose sum is σ = 84543696. Its totient is φ = 21008832.

The previous prime is 42826543. The next prime is 42826547. The reversal of 42826544 is 44562824.

42826544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42826544² = 3668225741967872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42826543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24404 + ... + 26099.

Almost surely, 2^42826544 is an apocalyptic number.

It is an amenable number.

42826544 is a deficient number, since it is larger than the sum of its proper divisors (41717152).

42826544 is a wasteful number, since it uses less digits than its factorization.

42826544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50564 (or 50558 counting only the distinct ones).

The product of its digits is 61440, while the sum is 35.

The square root of 42826544 is about 6544.1992634699. The cubic root of 42826544 is about 349.8680972355.

The spelling of 42826544 in words is "forty-two million, eight hundred twenty-six thousand, five hundred forty-four".