4681404 has 72 divisors (see below), whose sum is σ = 14574560. Its totient is φ = 1233792.

The previous prime is 4681399. The next prime is 4681423. The reversal of 4681404 is 4041864.

It is a super-2 number, since 2×4681404² = 43831086822432, which contains 22 as substring.

4681404 is a modest number, since divided by 1404 gives 468 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2562 + ... + 3990.

Almost surely, 2^4681404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4681404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7287280).

4681404 is an abundant number, since it is smaller than the sum of its proper divisors (9893156).

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

4681404 is a wasteful number, since it uses less digits than its factorization.

4681404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459 (or 1454 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 4681404 is about 2163.6552405594. The cubic root of 4681404 is about 167.2856573682.

The spelling of 4681404 in words is "four million, six hundred eighty-one thousand, four hundred four".