4955949 has 6 divisors (see below), whose sum is σ = 7158606. Its totient is φ = 3303960.

The previous prime is 4955947. The next prime is 4955953. The reversal of 4955949 is 9495594.

It can be written as a sum of positive squares in only one way, i.e., 4040100 + 915849 = 2010^2 + 957^2 .

It is not a de Polignac number, because 4955949 - 2¹ = 4955947 is a prime.

It is a super-2 number, since 2×4955949² = 49122860981202, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4⁵ + 9 + 5⁹ + 5⁹ + 9 + 4¹⁰ + 9² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4955947) 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, 275322 + ... + 275339.

It is an arithmetic number, because the mean of its divisors is an integer number (1193101).

Almost surely, 2^4955949 is an apocalyptic number.

It is an amenable number.

4955949 is a deficient number, since it is larger than the sum of its proper divisors (2202657).

4955949 is a wasteful number, since it uses less digits than its factorization.

4955949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550667 (or 550664 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The square root of 4955949 is about 2226.1960830080. The cubic root of 4955949 is about 170.4939383184.

The spelling of 4955949 in words is "four million, nine hundred fifty-five thousand, nine hundred forty-nine".