4949427 has 16 divisors (see below), whose sum is σ = 7584512. Its totient is φ = 2812320.

The previous prime is 4949423. The next prime is 4949437. The reversal of 4949427 is 7249494.

It is a happy number.

4949427 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4949427 - 2² = 4949423 is a prime.

It is a Duffinian number.

4949427 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4949423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3873 + ... + 4989.

It is an arithmetic number, because the mean of its divisors is an integer number (474032).

Almost surely, 2^4949427 is an apocalyptic number.

4949427 is a deficient number, since it is larger than the sum of its proper divisors (2635085).

4949427 is a wasteful number, since it uses less digits than its factorization.

4949427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338.

The product of its digits is 72576, while the sum is 39.

The square root of 4949427 is about 2224.7307702282. The cubic root of 4949427 is about 170.4191158105.

The spelling of 4949427 in words is "four million, nine hundred forty-nine thousand, four hundred twenty-seven".