918950 has 12 divisors (see below), whose sum is σ = 1709340. Its totient is φ = 367560.

The previous prime is 918949. The next prime is 918959. The reversal of 918950 is 59819.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (918959) 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, 9140 + ... + 9239.

It is an arithmetic number, because the mean of its divisors is an integer number (142445).

2⁹¹⁸⁹⁵⁰ is an apocalyptic number.

918950 is a deficient number, since it is larger than the sum of its proper divisors (790390).

918950 is a wasteful number, since it uses less digits than its factorization.

918950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18391 (or 18386 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 918950 is about 958.6187980631. The cubic root of 918950 is about 97.2218678747.

The spelling of 918950 in words is "nine hundred eighteen thousand, nine hundred fifty".