918377064 has 96 divisors (see below), whose sum is σ = 2724321600. Its totient is φ = 277175040.

The previous prime is 918377063. The next prime is 918377071. The reversal of 918377064 is 460773819.

It is not an unprimeable number, because it can be changed into a prime (918377063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206092 + ... + 210500.

It is an arithmetic number, because the mean of its divisors is an integer number (28378350).

Almost surely, 2^918377064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 918377064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1362160800).

918377064 is an abundant number, since it is smaller than the sum of its proper divisors (1805944536).

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

918377064 is a wasteful number, since it uses less digits than its factorization.

918377064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4695 (or 4688 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 918377064 is about 30304.7366594729. The cubic root of 918377064 is about 972.0165876354.

The spelling of 918377064 in words is "nine hundred eighteen million, three hundred seventy-seven thousand, sixty-four".