4949215 has 16 divisors (see below), whose sum is σ = 6364800. Its totient is φ = 3683232.

The previous prime is 4949213. The next prime is 4949221. The reversal of 4949215 is 5129494.

It is a cyclic number.

It is not a de Polignac number, because 4949215 - 2¹ = 4949213 is a prime.

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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5164 + ... + 6046.

It is an arithmetic number, because the mean of its divisors is an integer number (397800).

Almost surely, 2^4949215 is an apocalyptic number.

4949215 is a deficient number, since it is larger than the sum of its proper divisors (1415585).

4949215 is a wasteful number, since it uses less digits than its factorization.

4949215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966.

The product of its digits is 12960, while the sum is 34.

The square root of 4949215 is about 2224.6831235032. The cubic root of 4949215 is about 170.4166825747.

The spelling of 4949215 in words is "four million, nine hundred forty-nine thousand, two hundred fifteen".