42883438 has 8 divisors (see below), whose sum is σ = 69273288. Its totient is φ = 19792344.

The previous prime is 42883403. The next prime is 42883441. The reversal of 42883438 is 83438824.

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

It is a self number, because there is not a number n which added to its sum of digits gives 42883438.

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, 824656 + ... + 824707.

It is an arithmetic number, because the mean of its divisors is an integer number (8659161).

Almost surely, 2^42883438 is an apocalyptic number.

42883438 is a deficient number, since it is larger than the sum of its proper divisors (26389850).

42883438 is a wasteful number, since it uses less digits than its factorization.

42883438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649378.

The product of its digits is 147456, while the sum is 40.

The square root of 42883438 is about 6548.5447238299. The cubic root of 42883438 is about 350.0229590381.

The spelling of 42883438 in words is "forty-two million, eight hundred eighty-three thousand, four hundred thirty-eight".