42446046 has 8 divisors (see below), whose sum is σ = 84892104. Its totient is φ = 14148680.

The previous prime is 42446039. The next prime is 42446101. The reversal of 42446046 is 64064424.

It is a sphenic number, since it is the product of 3 distinct primes.

42446046 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3537165 + ... + 3537176.

It is an arithmetic number, because the mean of its divisors is an integer number (10611513).

Almost surely, 2^42446046 is an apocalyptic number.

42446046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42446046 is a wasteful number, since it uses less digits than its factorization.

42446046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7074346.

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 42446046 is about 6515.0630081374. The cubic root of 42446046 is about 348.8288638597.

The spelling of 42446046 in words is "forty-two million, four hundred forty-six thousand, forty-six".