46444223 has 4 divisors (see below), whose sum is σ = 53079120. Its totient is φ = 39809328.

The previous prime is 46444219. The next prime is 46444247. The reversal of 46444223 is 32244464.

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 46444223 - 2² = 46444219 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 (46444423) 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, 3317438 + ... + 3317451.

It is an arithmetic number, because the mean of its divisors is an integer number (13269780).

Almost surely, 2^46444223 is an apocalyptic number.

46444223 is a deficient number, since it is larger than the sum of its proper divisors (6634897).

46444223 is an equidigital number, since it uses as much as digits as its factorization.

46444223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6634896.

The product of its digits is 18432, while the sum is 29.

The square root of 46444223 is about 6814.9998532649. Note that the first 3 decimals coincide. The cubic root of 46444223 is about 359.4544798424.

Adding to 46444223 its reverse (32244464), we get a palindrome (78688687).

The spelling of 46444223 in words is "forty-six million, four hundred forty-four thousand, two hundred twenty-three".