921102014 has 16 divisors (see below), whose sum is σ = 1594364928. Its totient is φ = 390924792.

The previous prime is 921101971. The next prime is 921102019. The reversal of 921102014 is 410201129.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (921102019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317942 + ... + 320825.

It is an arithmetic number, because the mean of its divisors is an integer number (99647808).

Almost surely, 2^921102014 is an apocalyptic number.

921102014 is a deficient number, since it is larger than the sum of its proper divisors (673262914).

921102014 is a wasteful number, since it uses less digits than its factorization.

921102014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638879.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 921102014 is about 30349.6625022421. The cubic root of 921102014 is about 972.9770069565.

The spelling of 921102014 in words is "nine hundred twenty-one million, one hundred two thousand, fourteen".