42854822 has 8 divisors (see below), whose sum is σ = 64343136. Its totient is φ = 21407112.

The previous prime is 42854821. The next prime is 42854839. The reversal of 42854822 is 22845824.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42854821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7358 + ... + 11825.

It is an arithmetic number, because the mean of its divisors is an integer number (8042892).

Almost surely, 2^42854822 is an apocalyptic number.

42854822 is a deficient number, since it is larger than the sum of its proper divisors (21488314).

42854822 is a wasteful number, since it uses less digits than its factorization.

42854822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20302.

The product of its digits is 40960, while the sum is 35.

The square root of 42854822 is about 6546.3594462877. The cubic root of 42854822 is about 349.9450852619.

The spelling of 42854822 in words is "forty-two million, eight hundred fifty-four thousand, eight hundred twenty-two".