42046867 has 8 divisors (see below), whose sum is σ = 44320400. Its totient is φ = 39779424.

The previous prime is 42046847. The next prime is 42046877. The reversal of 42046867 is 76864024.

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 42046867 - 2²³ = 33658259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42046817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22609 + ... + 24397.

It is an arithmetic number, because the mean of its divisors is an integer number (5540050).

Almost surely, 2^42046867 is an apocalyptic number.

42046867 is a deficient number, since it is larger than the sum of its proper divisors (2273533).

42046867 is a wasteful number, since it uses less digits than its factorization.

42046867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3045.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 42046867 is about 6484.3555578022. The cubic root of 42046867 is about 347.7319108235.

The spelling of 42046867 in words is "forty-two million, forty-six thousand, eight hundred sixty-seven".