4983921 has 6 divisors (see below), whose sum is σ = 7199010. Its totient is φ = 3322608.

The previous prime is 4983917. The next prime is 4983931. The reversal of 4983921 is 1293894.

It can be written as a sum of positive squares in only one way, i.e., 3629025 + 1354896 = 1905^2 + 1164^2 .

It is not a de Polignac number, because 4983921 - 2² = 4983917 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4983931) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 276876 + ... + 276893.

It is an arithmetic number, because the mean of its divisors is an integer number (1199835).

Almost surely, 2^4983921 is an apocalyptic number.

It is an amenable number.

4983921 is a deficient number, since it is larger than the sum of its proper divisors (2215089).

4983921 is a wasteful number, since it uses less digits than its factorization.

4983921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553775 (or 553772 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 4983921 is about 2232.4697086411. The cubic root of 4983921 is about 170.8140998110.

The spelling of 4983921 in words is "four million, nine hundred eighty-three thousand, nine hundred twenty-one".