4646447 has 8 divisors (see below), whose sum is σ = 5049744. Its totient is φ = 4249728.

The previous prime is 4646429. The next prime is 4646459. The reversal of 4646447 is 7446464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4646447 - 2¹⁴ = 4630063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4646417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113 + ... + 3050.

It is an arithmetic number, because the mean of its divisors is an integer number (631218).

Almost surely, 2^4646447 is an apocalyptic number.

4646447 is a deficient number, since it is larger than the sum of its proper divisors (403297).

4646447 is a wasteful number, since it uses less digits than its factorization.

4646447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3289.

The product of its digits is 64512, while the sum is 35.

The square root of 4646447 is about 2155.5618757067. The cubic root of 4646447 is about 166.8682312432.

The spelling of 4646447 in words is "four million, six hundred forty-six thousand, four hundred forty-seven".