4681458 has 12 divisors (see below), whose sum is σ = 10143198. Its totient is φ = 1560480.

The previous prime is 4681433. The next prime is 4681459. The reversal of 4681458 is 8541864.

It can be written as a sum of positive squares in only one way, i.e., 4549689 + 131769 = 2133^2 + 363^2 .

It is not an unprimeable number, because it can be changed into a prime (4681459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130023 + ... + 130058.

Almost surely, 2^4681458 is an apocalyptic number.

4681458 is an abundant number, since it is smaller than the sum of its proper divisors (5461740).

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

4681458 is a wasteful number, since it uses less digits than its factorization.

4681458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260089 (or 260086 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 4681458 is about 2163.6677194061. The cubic root of 4681458 is about 167.2863005791.

The spelling of 4681458 in words is "four million, six hundred eighty-one thousand, four hundred fifty-eight".