4921244 has 6 divisors (see below), whose sum is σ = 8612184. Its totient is φ = 2460620.

The previous prime is 4921243. The next prime is 4921253. The reversal of 4921244 is 4421294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4921243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615152 + ... + 615159.

It is an arithmetic number, because the mean of its divisors is an integer number (1435364).

Almost surely, 2^4921244 is an apocalyptic number.

It is an amenable number.

4921244 is a deficient number, since it is larger than the sum of its proper divisors (3690940).

4921244 is a wasteful number, since it uses less digits than its factorization.

4921244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230315 (or 1230313 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 4921244 is about 2218.3877028148. The cubic root of 4921244 is about 170.0950333698.

The spelling of 4921244 in words is "four million, nine hundred twenty-one thousand, two hundred forty-four".