4921204 has 6 divisors (see below), whose sum is σ = 8612114. Its totient is φ = 2460600.

The previous prime is 4921201. The next prime is 4921243. The reversal of 4921204 is 4021294.

It can be written as a sum of positive squares in only one way, i.e., 4831204 + 90000 = 2198^2 + 300^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4921201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615147 + ... + 615154.

Almost surely, 2^4921204 is an apocalyptic number.

It is an amenable number.

4921204 is a deficient number, since it is larger than the sum of its proper divisors (3690910).

4921204 is a wasteful number, since it uses less digits than its factorization.

4921204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230305 (or 1230303 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 4921204 is about 2218.3786872398. The cubic root of 4921204 is about 170.0945725229.

Adding to 4921204 its reverse (4021294), we get a palindrome (8942498).

The spelling of 4921204 in words is "four million, nine hundred twenty-one thousand, two hundred four".