918464892 has 12 divisors (see below), whose sum is σ = 2143084776. Its totient is φ = 306154960.

The previous prime is 918464891. The next prime is 918464893. The reversal of 918464892 is 298464819.

It is an interprime number because it is at equal distance from previous prime (918464891) and next prime (918464893).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (918464891) 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, 38269359 + ... + 38269382.

It is an arithmetic number, because the mean of its divisors is an integer number (178590398).

Almost surely, 2^918464892 is an apocalyptic number.

It is an amenable number.

918464892 is an abundant number, since it is smaller than the sum of its proper divisors (1224619884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

918464892 is a wasteful number, since it uses less digits than its factorization.

918464892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76538748 (or 76538746 counting only the distinct ones).

The product of its digits is 995328, while the sum is 51.

The square root of 918464892 is about 30306.1857052319. The cubic root of 918464892 is about 972.0475725670.

The spelling of 918464892 in words is "nine hundred eighteen million, four hundred sixty-four thousand, eight hundred ninety-two".