4921214 has 4 divisors (see below), whose sum is σ = 7381824. Its totient is φ = 2460606.

The previous prime is 4921201. The next prime is 4921243. The reversal of 4921214 is 4121294.

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

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 4921214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1230302 + ... + 1230305.

It is an arithmetic number, because the mean of its divisors is an integer number (1845456).

Almost surely, 2^4921214 is an apocalyptic number.

4921214 is a deficient number, since it is larger than the sum of its proper divisors (2460610).

4921214 is a wasteful number, since it uses less digits than its factorization.

4921214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460609.

The product of its digits is 576, while the sum is 23.

The square root of 4921214 is about 2218.3809411370. The cubic root of 4921214 is about 170.0946877348.

The spelling of 4921214 in words is "four million, nine hundred twenty-one thousand, two hundred fourteen".