46789439 has 4 divisors (see below), whose sum is σ = 46872240. Its totient is φ = 46706640.

The previous prime is 46789433. The next prime is 46789451. The reversal of 46789439 is 93498764.

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 46789439 - 2²⁴ = 30012223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46789433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40547 + ... + 41684.

It is an arithmetic number, because the mean of its divisors is an integer number (11718060).

Almost surely, 2^46789439 is an apocalyptic number.

46789439 is a deficient number, since it is larger than the sum of its proper divisors (82801).

46789439 is an equidigital number, since it uses as much as digits as its factorization.

46789439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82800.

The product of its digits is 1306368, while the sum is 50.

The square root of 46789439 is about 6840.2806228984. The cubic root of 46789439 is about 360.3428806255.

The spelling of 46789439 in words is "forty-six million, seven hundred eighty-nine thousand, four hundred thirty-nine".