42850379 has 8 divisors (see below), whose sum is σ = 50341872. Its totient is φ = 35958240.

The previous prime is 42850373. The next prime is 42850393. The reversal of 42850379 is 97305824.

42850379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 42850379 - 2⁸ = 42850123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42850373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149684 + ... + 149969.

It is an arithmetic number, because the mean of its divisors is an integer number (6292734).

Almost surely, 2^42850379 is an apocalyptic number.

42850379 is a deficient number, since it is larger than the sum of its proper divisors (7491493).

42850379 is a wasteful number, since it uses less digits than its factorization.

42850379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299677.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 42850379 is about 6546.0200885729. The cubic root of 42850379 is about 349.9329912534.

Subtracting 42850379 from its reverse (97305824), we obtain a palindrome (54455445).

The spelling of 42850379 in words is "forty-two million, eight hundred fifty thousand, three hundred seventy-nine".