46189793 has 4 divisors (see below), whose sum is σ = 49742868. Its totient is φ = 42636720.

The previous prime is 46189777. The next prime is 46189811. The reversal of 46189793 is 39798164.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5841889 + 40347904 = 2417^2 + 6352^2 .

It is a cyclic number.

It is not a de Polignac number, because 46189793 - 2⁴ = 46189777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46189193) 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 3 ways as a sum of consecutive naturals, for example, 1776518 + ... + 1776543.

It is an arithmetic number, because the mean of its divisors is an integer number (12435717).

Almost surely, 2^46189793 is an apocalyptic number.

It is an amenable number.

46189793 is a deficient number, since it is larger than the sum of its proper divisors (3553075).

46189793 is a wasteful number, since it uses less digits than its factorization.

46189793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3553074.

The product of its digits is 326592, while the sum is 47.

The square root of 46189793 is about 6796.3073061774. The cubic root of 46189793 is about 358.7968916517.

The spelling of 46189793 in words is "forty-six million, one hundred eighty-nine thousand, seven hundred ninety-three".