42803486 has 32 divisors (see below), whose sum is σ = 72264960. Its totient is φ = 18849600.

The previous prime is 42803479. The next prime is 42803503. The reversal of 42803486 is 68430824.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 104450 + ... + 104858.

It is an arithmetic number, because the mean of its divisors is an integer number (2258280).

Almost surely, 2^42803486 is an apocalyptic number.

42803486 is a deficient number, since it is larger than the sum of its proper divisors (29461474).

42803486 is a wasteful number, since it uses less digits than its factorization.

42803486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560.

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 42803486 is about 6542.4373134177. The cubic root of 42803486 is about 349.8052957882.

The spelling of 42803486 in words is "forty-two million, eight hundred three thousand, four hundred eighty-six".