46844239867 has 4 divisors (see below), whose sum is σ = 46978464400. Its totient is φ = 46710015336.

The previous prime is 46844239859. The next prime is 46844239873. The reversal of 46844239867 is 76893244864.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46844239867 - 2³ = 46844239859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46844239667) 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, 67111743 + ... + 67112440.

It is an arithmetic number, because the mean of its divisors is an integer number (11744616100).

Almost surely, 2^46844239867 is an apocalyptic number.

46844239867 is a deficient number, since it is larger than the sum of its proper divisors (134224533).

46844239867 is a wasteful number, since it uses less digits than its factorization.

46844239867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134224532.

The product of its digits is 55738368, while the sum is 61.

The spelling of 46844239867 in words is "forty-six billion, eight hundred forty-four million, two hundred thirty-nine thousand, eight hundred sixty-seven".