42883340 has 12 divisors (see below), whose sum is σ = 90055056. Its totient is φ = 17153328.

The previous prime is 42883331. The next prime is 42883343. The reversal of 42883340 is 4338824.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 42883297 and 42883306.

It is not an unprimeable number, because it can be changed into a prime (42883343) by changing a digit.

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, 1072064 + ... + 1072103.

It is an arithmetic number, because the mean of its divisors is an integer number (7504588).

Almost surely, 2^42883340 is an apocalyptic number.

It is an amenable number.

42883340 is an abundant number, since it is smaller than the sum of its proper divisors (47171716).

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

42883340 is a wasteful number, since it uses less digits than its factorization.

42883340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144176 (or 2144174 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 42883340 is about 6548.5372412471. The cubic root of 42883340 is about 350.0226924062.

The spelling of 42883340 in words is "forty-two million, eight hundred eighty-three thousand, three hundred forty".