4004630 has 32 divisors (see below), whose sum is σ = 8674560. Its totient is φ = 1300320.

The previous prime is 4004629. The next prime is 4004653. The reversal of 4004630 is 364004.

It is a super-2 number, since 2×4004630² = 32074122873800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4004599 and 4004608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176 + ... + 2835.

It is an arithmetic number, because the mean of its divisors is an integer number (271080).

Almost surely, 2^4004630 is an apocalyptic number.

4004630 is an abundant number, since it is smaller than the sum of its proper divisors (4669930).

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

4004630 is a wasteful number, since it uses less digits than its factorization.

4004630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3044.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4004630 is about 2001.1571652422. The cubic root of 4004630 is about 158.8013288047.

Adding to 4004630 its reverse (364004), we get a palindrome (4368634).

The spelling of 4004630 in words is "four million, four thousand, six hundred thirty".