955094989 has 4 divisors (see below), whose sum is σ = 968178556. Its totient is φ = 942011424.

The previous prime is 955094971. The next prime is 955094999. The reversal of 955094989 is 989490559.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 696432100 + 258662889 = 26390^2 + 16083^2 .

It is a cyclic number.

It is not a de Polignac number, because 955094989 - 2⁹ = 955094477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (955094929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6541674 + ... + 6541819.

It is an arithmetic number, because the mean of its divisors is an integer number (242044639).

Almost surely, 2^955094989 is an apocalyptic number.

It is an amenable number.

955094989 is a deficient number, since it is larger than the sum of its proper divisors (13083567).

955094989 is a wasteful number, since it uses less digits than its factorization.

955094989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13083566.

The product of its (nonzero) digits is 5248800, while the sum is 58.

The square root of 955094989 is about 30904.6111284384. The cubic root of 955094989 is about 984.8018493936.

The spelling of 955094989 in words is "nine hundred fifty-five million, ninety-four thousand, nine hundred eighty-nine".