4894219 has 4 divisors (see below), whose sum is σ = 5339160. Its totient is φ = 4449280.

The previous prime is 4894189. The next prime is 4894231. The reversal of 4894219 is 9124984.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4894219 - 2¹³ = 4886027 is a prime.

It is a super-2 number, since 2×4894219² = 47906759239922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4894259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222454 + ... + 222475.

It is an arithmetic number, because the mean of its divisors is an integer number (1334790).

Almost surely, 2^4894219 is an apocalyptic number.

4894219 is a deficient number, since it is larger than the sum of its proper divisors (444941).

4894219 is a wasteful number, since it uses less digits than its factorization.

4894219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444940.

The product of its digits is 20736, while the sum is 37.

The square root of 4894219 is about 2212.2881819510. The cubic root of 4894219 is about 169.7831028555.

The spelling of 4894219 in words is "four million, eight hundred ninety-four thousand, two hundred nineteen".