42883791 has 8 divisors (see below), whose sum is σ = 57401904. Its totient is φ = 28477440.

The previous prime is 42883783. The next prime is 42883811. The reversal of 42883791 is 19738824.

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

It is not a de Polignac number, because 42883791 - 2³ = 42883783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42883751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27040 + ... + 28581.

It is an arithmetic number, because the mean of its divisors is an integer number (7175238).

Almost surely, 2^42883791 is an apocalyptic number.

42883791 is a deficient number, since it is larger than the sum of its proper divisors (14518113).

42883791 is a wasteful number, since it uses less digits than its factorization.

42883791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55881.

The product of its digits is 96768, while the sum is 42.

The square root of 42883791 is about 6548.5716763276. The cubic root of 42883791 is about 350.0239194537.

The spelling of 42883791 in words is "forty-two million, eight hundred eighty-three thousand, seven hundred ninety-one".