4939249 has 6 divisors (see below), whose sum is σ = 5745714. Its totient is φ = 4233600.

The previous prime is 4939243. The next prime is 4939271. The reversal of 4939249 is 9429394.

It can be written as a sum of positive squares in only one way, i.e., 2480625 + 2458624 = 1575^2 + 1568^2 .

It is not a de Polignac number, because 4939249 - 2¹¹ = 4937201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4939243) 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, 50352 + ... + 50449.

It is an arithmetic number, because the mean of its divisors is an integer number (957619).

Almost surely, 2^4939249 is an apocalyptic number.

4939249 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4939249 is a deficient number, since it is larger than the sum of its proper divisors (806465).

4939249 is a wasteful number, since it uses less digits than its factorization.

4939249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100815 (or 100808 counting only the distinct ones).

The product of its digits is 69984, while the sum is 40.

The square root of 4939249 is about 2222.4421252307. The cubic root of 4939249 is about 170.3022190410.

The spelling of 4939249 in words is "four million, nine hundred thirty-nine thousand, two hundred forty-nine".