4664870 has 32 divisors (see below), whose sum is σ = 9704448. Its totient is φ = 1581408.

The previous prime is 4664867. The next prime is 4664909. The reversal of 4664870 is 784664.

It is a super-2 number, since 2×4664870² = 43522024233800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 4664870.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 6887 + ... + 7533.

It is an arithmetic number, because the mean of its divisors is an integer number (303264).

Almost surely, 2^4664870 is an apocalyptic number.

4664870 is an abundant number, since it is smaller than the sum of its proper divisors (5039578).

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

4664870 is a wasteful number, since it uses less digits than its factorization.

4664870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 4664870 is about 2159.8310119081. The cubic root of 4664870 is about 167.0884826382.

The spelling of 4664870 in words is "four million, six hundred sixty-four thousand, eight hundred seventy".