954989 has 8 divisors (see below), whose sum is σ = 1098048. Its totient is φ = 813600.

The previous prime is 954979. The next prime is 954991. The reversal of 954989 is 989459.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 954989 - 2⁴ = 954973 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (954929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1289 + ... + 1889.

It is an arithmetic number, because the mean of its divisors is an integer number (137256).

2⁹⁵⁴⁹⁸⁹ is an apocalyptic number.

It is an amenable number.

954989 is a deficient number, since it is larger than the sum of its proper divisors (143059).

954989 is a wasteful number, since it uses less digits than its factorization.

954989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835.

The product of its digits is 116640, while the sum is 44.

The square root of 954989 is about 977.2353861788. The cubic root of 954989 is about 98.4765419501.

The spelling of 954989 in words is "nine hundred fifty-four thousand, nine hundred eighty-nine".