42803344 has 40 divisors (see below), whose sum is σ = 86244480. Its totient is φ = 20563200.

The previous prime is 42803279. The next prime is 42803351. The reversal of 42803344 is 44330824.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46117 + ... + 47035.

It is an arithmetic number, because the mean of its divisors is an integer number (2156112).

Almost surely, 2^42803344 is an apocalyptic number.

It is an amenable number.

42803344 is an abundant number, since it is smaller than the sum of its proper divisors (43441136).

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

42803344 is a wasteful number, since it uses less digits than its factorization.

42803344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039 (or 1033 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 42803344 is about 6542.4264611840. The cubic root of 42803344 is about 349.8049089630.

The spelling of 42803344 in words is "forty-two million, eight hundred three thousand, three hundred forty-four".