4396646 has 8 divisors (see below), whose sum is σ = 6629040. Its totient is φ = 2186968.

The previous prime is 4396643. The next prime is 4396669. The reversal of 4396646 is 6466934.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4396643) 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, 5186 + ... + 5973.

It is an arithmetic number, because the mean of its divisors is an integer number (828630).

Almost surely, 2^4396646 is an apocalyptic number.

4396646 is a deficient number, since it is larger than the sum of its proper divisors (2232394).

4396646 is a wasteful number, since it uses less digits than its factorization.

4396646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11358.

The product of its digits is 93312, while the sum is 38.

The square root of 4396646 is about 2096.8180655460. The cubic root of 4396646 is about 163.8226071189.

The spelling of 4396646 in words is "four million, three hundred ninety-six thousand, six hundred forty-six".