4641864 has 32 divisors (see below), whose sum is σ = 11664000. Its totient is φ = 1539392.

The previous prime is 4641863. The next prime is 4641877. The reversal of 4641864 is 4681464.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (4641863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6097 + ... + 6815.

It is an arithmetic number, because the mean of its divisors is an integer number (364500).

Almost surely, 2^4641864 is an apocalyptic number.

It is an amenable number.

4641864 is an abundant number, since it is smaller than the sum of its proper divisors (7022136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4641864 is a wasteful number, since it uses less digits than its factorization.

4641864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997 (or 993 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 4641864 is about 2154.4985495470. The cubic root of 4641864 is about 166.8133499773.

The spelling of 4641864 in words is "four million, six hundred forty-one thousand, eight hundred sixty-four".