42813546 has 8 divisors (see below), whose sum is σ = 85627104. Its totient is φ = 14271180.

The previous prime is 42813523. The next prime is 42813571. The reversal of 42813546 is 64531824.

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

42813546 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 3567790 + ... + 3567801.

It is an arithmetic number, because the mean of its divisors is an integer number (10703388).

Almost surely, 2^42813546 is an apocalyptic number.

42813546 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.

42813546 is a wasteful number, since it uses less digits than its factorization.

42813546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7135596.

The product of its digits is 23040, while the sum is 33.

The square root of 42813546 is about 6543.2060948743. The cubic root of 42813546 is about 349.8326982730.

The spelling of 42813546 in words is "forty-two million, eight hundred thirteen thousand, five hundred forty-six".