918080634 has 16 divisors (see below), whose sum is σ = 1836616320. Its totient is φ = 305951040.

The previous prime is 918080621. The next prime is 918080641. The reversal of 918080634 is 436080819.

It is a junction number, because it is equal to n+sod(n) for n = 918080592 and 918080601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10882 + ... + 44210.

It is an arithmetic number, because the mean of its divisors is an integer number (114788520).

Almost surely, 2^918080634 is an apocalyptic number.

918080634 is an abundant number, since it is smaller than the sum of its proper divisors (918535686).

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

918080634 is a wasteful number, since it uses less digits than its factorization.

918080634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37925.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 918080634 is about 30299.8454451504. The cubic root of 918080634 is about 971.9119951992.

The spelling of 918080634 in words is "nine hundred eighteen million, eighty thousand, six hundred thirty-four".