4949212 has 24 divisors (see below), whose sum is σ = 9031680. Its totient is φ = 2370480.

The previous prime is 4949179. The next prime is 4949213. The reversal of 4949212 is 2129494.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4949213) 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 in 7 ways as a sum of consecutive naturals, for example, 20589 + ... + 20827.

It is an arithmetic number, because the mean of its divisors is an integer number (376320).

Almost surely, 2^4949212 is an apocalyptic number.

It is an amenable number.

4949212 is a deficient number, since it is larger than the sum of its proper divisors (4082468).

4949212 is a wasteful number, since it uses less digits than its factorization.

4949212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 439 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 4949212 is about 2224.6824492498. The cubic root of 4949212 is about 170.4166481416.

The spelling of 4949212 in words is "four million, nine hundred forty-nine thousand, two hundred twelve".