921348118 has 16 divisors (see below), whose sum is σ = 1392098400. Its totient is φ = 457326016.

The previous prime is 921348089. The next prime is 921348121. The reversal of 921348118 is 811843129.

921348118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195858 + ... + 200506.

It is an arithmetic number, because the mean of its divisors is an integer number (87006150).

Almost surely, 2^921348118 is an apocalyptic number.

921348118 is a deficient number, since it is larger than the sum of its proper divisors (470750282).

921348118 is a wasteful number, since it uses less digits than its factorization.

921348118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5351.

The product of its digits is 13824, while the sum is 37.

The square root of 921348118 is about 30353.7167081727. The cubic root of 921348118 is about 973.0636539680.

The spelling of 921348118 in words is "nine hundred twenty-one million, three hundred forty-eight thousand, one hundred eighteen".