4402646 has 8 divisors (see below), whose sum is σ = 6613464. Its totient is φ = 2198160.

The previous prime is 4402633. The next prime is 4402663. The reversal of 4402646 is 6462044.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001 + ... + 3131.

It is an arithmetic number, because the mean of its divisors is an integer number (826683).

Almost surely, 2^4402646 is an apocalyptic number.

4402646 is a deficient number, since it is larger than the sum of its proper divisors (2210818).

4402646 is a wasteful number, since it uses less digits than its factorization.

4402646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3166.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 4402646 is about 2098.2483170492. The cubic root of 4402646 is about 163.8970948725.

The spelling of 4402646 in words is "four million, four hundred two thousand, six hundred forty-six".