4949236 has 6 divisors (see below), whose sum is σ = 8661170. Its totient is φ = 2474616.

The previous prime is 4949221. The next prime is 4949239. The reversal of 4949236 is 6329494.

It can be written as a sum of positive squares in only one way, i.e., 2528100 + 2421136 = 1590^2 + 1556^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 4949195 and 4949204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4949239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 618651 + ... + 618658.

Almost surely, 2^4949236 is an apocalyptic number.

It is an amenable number.

4949236 is a deficient number, since it is larger than the sum of its proper divisors (3711934).

4949236 is a wasteful number, since it uses less digits than its factorization.

4949236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237313 (or 1237311 counting only the distinct ones).

The product of its digits is 46656, while the sum is 37.

The square root of 4949236 is about 2224.6878432715. The cubic root of 4949236 is about 170.4169236059.

It can be divided in two parts, 494 and 9236, that added together give a triangular number (9730 = T₁₃₉).

The spelling of 4949236 in words is "four million, nine hundred forty-nine thousand, two hundred thirty-six".