4218059 has 4 divisors (see below), whose sum is σ = 4222416. Its totient is φ = 4213704.

The previous prime is 4218031. The next prime is 4218061. The reversal of 4218059 is 9508124.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4218059 - 2¹⁶ = 4152523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4218359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2 + ... + 2904.

It is an arithmetic number, because the mean of its divisors is an integer number (1055604).

Almost surely, 2^4218059 is an apocalyptic number.

4218059 is a deficient number, since it is larger than the sum of its proper divisors (4357).

4218059 is a wasteful number, since it uses less digits than its factorization.

4218059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4356.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 4218059 is about 2053.7913720726. The cubic root of 4218059 is about 161.5737792596.

The spelling of 4218059 in words is "four million, two hundred eighteen thousand, fifty-nine".