42854619 has 8 divisors (see below), whose sum is σ = 57256000. Its totient is φ = 28511496.

The previous prime is 42854599. The next prime is 42854627. The reversal of 42854619 is 91645824.

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

It is not a de Polignac number, because 42854619 - 2⁵ = 42854587 is a prime.

It is a super-2 number, since 2×42854619² = 3673036739270322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42854629) 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, 12817 + ... + 15810.

It is an arithmetic number, because the mean of its divisors is an integer number (7157000).

Almost surely, 2^42854619 is an apocalyptic number.

42854619 is a deficient number, since it is larger than the sum of its proper divisors (14401381).

42854619 is a wasteful number, since it uses less digits than its factorization.

42854619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29129.

The product of its digits is 69120, while the sum is 39.

The square root of 42854619 is about 6546.3439414684. The cubic root of 42854619 is about 349.9445327067.

The spelling of 42854619 in words is "forty-two million, eight hundred fifty-four thousand, six hundred nineteen".