921098482 has 8 divisors (see below), whose sum is σ = 1393875036. Its totient is φ = 456473472.

The previous prime is 921098459. The next prime is 921098489. The reversal of 921098482 is 284890129.

It can be written as a sum of positive squares in 2 ways, for example, as 527115681 + 393982801 = 22959^2 + 19849^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (921098489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2037603 + ... + 2038054.

Almost surely, 2^921098482 is an apocalyptic number.

921098482 is a deficient number, since it is larger than the sum of its proper divisors (472776554).

921098482 is a wasteful number, since it uses less digits than its factorization.

921098482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4075772.

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 921098482 is about 30349.6043137304. The cubic root of 921098482 is about 972.9757633161.

The spelling of 921098482 in words is "nine hundred twenty-one million, ninety-eight thousand, four hundred eighty-two".