4004204418 has 24 divisors (see below), whose sum is σ = 8700792048. Its totient is φ = 1330886232.

The previous prime is 4004204383. The next prime is 4004204423. The reversal of 4004204418 is 8144024004.

It is a happy number.

4004204418 is a `hidden beast` number, since 40 + 0 + 4 + 204 + 418 = 666.

It is a super-2 number, since 2×4004204418² = 32067306042261437448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4004204391 and 4004204400.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 314296 + ... + 326787.

It is an arithmetic number, because the mean of its divisors is an integer number (362533002).

Almost surely, 2^4004204418 is an apocalyptic number.

4004204418 is an abundant number, since it is smaller than the sum of its proper divisors (4696587630).

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

4004204418 is a wasteful number, since it uses less digits than its factorization.

4004204418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641438 (or 641435 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

The square root of 4004204418 is about 63278.7833163692. The cubic root of 4004204418 is about 1587.9570320123.

The spelling of 4004204418 in words is "four billion, four million, two hundred four thousand, four hundred eighteen".