4205628 has 48 divisors (see below), whose sum is σ = 12463360. Its totient is φ = 1201392.

The previous prime is 4205623. The next prime is 4205651. The reversal of 4205628 is 8265024.

4205628 is nontrivially palindromic in base 13.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4205623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2026 + ... + 3537.

Almost surely, 2^4205628 is an apocalyptic number.

It is an amenable number.

4205628 is an abundant number, since it is smaller than the sum of its proper divisors (8257732).

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

4205628 is a wasteful number, since it uses less digits than its factorization.

4205628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5583 (or 5575 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 4205628 is about 2050.7627849169. The cubic root of 4205628 is about 161.4148989162.

The spelling of 4205628 in words is "four million, two hundred five thousand, six hundred twenty-eight".