42496426 has 48 divisors (see below), whose sum is σ = 80848800. Its totient is φ = 16638048.

The previous prime is 42496417. The next prime is 42496429. The reversal of 42496426 is 62469424.

It is not an unprimeable number, because it can be changed into a prime (42496429) 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 23 ways as a sum of consecutive naturals, for example, 53605 + ... + 54391.

It is an arithmetic number, because the mean of its divisors is an integer number (1684350).

Almost surely, 2^42496426 is an apocalyptic number.

42496426 is a deficient number, since it is larger than the sum of its proper divisors (38352374).

42496426 is a wasteful number, since it uses less digits than its factorization.

42496426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851 (or 844 counting only the distinct ones).

The product of its digits is 82944, while the sum is 37.

The square root of 42496426 is about 6518.9282861526. The cubic root of 42496426 is about 348.9668197781.

The spelling of 42496426 in words is "forty-two million, four hundred ninety-six thousand, four hundred twenty-six".