4646456 has 8 divisors (see below), whose sum is σ = 8712120. Its totient is φ = 2323224.

The previous prime is 4646429. The next prime is 4646459. The reversal of 4646456 is 6546464.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4646459) 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 as a sum of consecutive naturals, namely, 290396 + ... + 290411.

It is an arithmetic number, because the mean of its divisors is an integer number (1089015).

Almost surely, 2^4646456 is an apocalyptic number.

It is an amenable number.

4646456 is a deficient number, since it is larger than the sum of its proper divisors (4065664).

4646456 is a wasteful number, since it uses less digits than its factorization.

4646456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580813 (or 580809 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 4646456 is about 2155.5639633284. The cubic root of 4646456 is about 166.8683389823.

The spelling of 4646456 in words is "four million, six hundred forty-six thousand, four hundred fifty-six".