46664043 has 4 divisors (see below), whose sum is σ = 62218728. Its totient is φ = 31109360.

The previous prime is 46664039. The next prime is 46664069. The reversal of 46664043 is 34046664.

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 46664043 - 2² = 46664039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46663995 and 46664013.

It is not an unprimeable number, because it can be changed into a prime (46664003) 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, 7777338 + ... + 7777343.

It is an arithmetic number, because the mean of its divisors is an integer number (15554682).

Almost surely, 2^46664043 is an apocalyptic number.

46664043 is a deficient number, since it is larger than the sum of its proper divisors (15554685).

46664043 is a wasteful number, since it uses less digits than its factorization.

46664043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15554684.

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 46664043 is about 6831.1084752037. The cubic root of 46664043 is about 360.0206855398.

The spelling of 46664043 in words is "forty-six million, six hundred sixty-four thousand, forty-three".