4681900 has 18 divisors (see below), whose sum is σ = 10159940. Its totient is φ = 1872720.

The previous prime is 4681891. The next prime is 4681909. The reversal of 4681900 is 91864.

It is an interprime number because it is at equal distance from previous prime (4681891) and next prime (4681909).

It is a super-2 number, since 2×4681900² = 43840375220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4681909) 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 in 5 ways as a sum of consecutive naturals, for example, 23310 + ... + 23509.

Almost surely, 2^4681900 is an apocalyptic number.

It is an amenable number.

4681900 is an abundant number, since it is smaller than the sum of its proper divisors (5478040).

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

4681900 is a wasteful number, since it uses less digits than its factorization.

4681900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46833 (or 46826 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 4681900 is about 2163.7698583722. The cubic root of 4681900 is about 167.2915651938.

The spelling of 4681900 in words is "four million, six hundred eighty-one thousand, nine hundred".