42265446 has 16 divisors (see below), whose sum is σ = 84595008. Its totient is φ = 14077800.

The previous prime is 42265427. The next prime is 42265463. The reversal of 42265446 is 64456224.

42265446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12741 + ... + 15711.

It is an arithmetic number, because the mean of its divisors is an integer number (5287188).

Almost surely, 2^42265446 is an apocalyptic number.

42265446 is an abundant number, since it is smaller than the sum of its proper divisors (42329562).

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

42265446 is a wasteful number, since it uses less digits than its factorization.

42265446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5347.

The product of its digits is 46080, while the sum is 33.

The square root of 42265446 is about 6501.1880452730. The cubic root of 42265446 is about 348.3334266360. Note that the first 3 decimals are identical.

The spelling of 42265446 in words is "forty-two million, two hundred sixty-five thousand, four hundred forty-six".