4646641 has 8 divisors (see below), whose sum is σ = 4841280. Its totient is φ = 4454352.

The previous prime is 4646633. The next prime is 4646647. The reversal of 4646641 is 1466464.

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 4646641 - 2³ = 4646633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4646647) 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, 4236 + ... + 5218.

It is an arithmetic number, because the mean of its divisors is an integer number (605160).

Almost surely, 2^4646641 is an apocalyptic number.

It is an amenable number.

4646641 is a deficient number, since it is larger than the sum of its proper divisors (194639).

4646641 is a wasteful number, since it uses less digits than its factorization.

4646641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175.

The product of its digits is 13824, while the sum is 31.

The square root of 4646641 is about 2155.6068751050. The cubic root of 4646641 is about 166.8705535901.

The spelling of 4646641 in words is "four million, six hundred forty-six thousand, six hundred forty-one".