4216404 has 24 divisors (see below), whose sum is σ = 10356640. Its totient is φ = 1331424.

The previous prime is 4216393. The next prime is 4216411. The reversal of 4216404 is 4046124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9019 + ... + 9474.

Almost surely, 2^4216404 is an apocalyptic number.

It is an amenable number.

4216404 is an abundant number, since it is smaller than the sum of its proper divisors (6140236).

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

4216404 is a wasteful number, since it uses less digits than its factorization.

4216404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18519 (or 18517 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4216404 is about 2053.3884191745. The cubic root of 4216404 is about 161.5526447690.

The spelling of 4216404 in words is "four million, two hundred sixteen thousand, four hundred four".