918199364 has 6 divisors (see below), whose sum is σ = 1606848894. Its totient is φ = 459099680.

The previous prime is 918199361. The next prime is 918199391. The reversal of 918199364 is 463991819.

918199364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 513384964 + 404814400 = 22658^2 + 20120^2 .

It is not an unprimeable number, because it can be changed into a prime (918199361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114774917 + ... + 114774924.

It is an arithmetic number, because the mean of its divisors is an integer number (267808149).

Almost surely, 2^918199364 is an apocalyptic number.

It is an amenable number.

918199364 is a deficient number, since it is larger than the sum of its proper divisors (688649530).

918199364 is a wasteful number, since it uses less digits than its factorization.

918199364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229549845 (or 229549843 counting only the distinct ones).

The product of its digits is 419904, while the sum is 50.

The square root of 918199364 is about 30301.8046327277. The cubic root of 918199364 is about 971.9538906249.

The spelling of 918199364 in words is "nine hundred eighteen million, one hundred ninety-nine thousand, three hundred sixty-four".