8958949 has 4 divisors (see below), whose sum is σ = 9485964. Its totient is φ = 8431936.

The previous prime is 8958947. The next prime is 8958953. The reversal of 8958949 is 9498598.

8958949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9498598 = 2 ⋅4749299.

It can be written as a sum of positive squares in 2 ways, for example, as 7049025 + 1909924 = 2655^2 + 1382^2 .

It is a cyclic number.

It is not a de Polignac number, because 8958949 - 2¹ = 8958947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8958896 and 8958905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8958947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263482 + ... + 263515.

It is an arithmetic number, because the mean of its divisors is an integer number (2371491).

Almost surely, 2^8958949 is an apocalyptic number.

It is an amenable number.

8958949 is a deficient number, since it is larger than the sum of its proper divisors (527015).

8958949 is a wasteful number, since it uses less digits than its factorization.

8958949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527014.

The product of its digits is 933120, while the sum is 52.

The square root of 8958949 is about 2993.1503470424. The cubic root of 8958949 is about 207.6916427575.

The spelling of 8958949 in words is "eight million, nine hundred fifty-eight thousand, nine hundred forty-nine".