912489682 has 8 divisors (see below), whose sum is σ = 1474021836. Its totient is φ = 421149072.

The previous prime is 912489673. The next prime is 912489691. The reversal of 912489682 is 286984219.

It is an interprime number because it is at equal distance from previous prime (912489673) and next prime (912489691).

It can be written as a sum of positive squares in 2 ways, for example, as 904866561 + 7623121 = 30081^2 + 2761^2 .

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

It is a super-2 number, since 2×912489682² = 1665274839512922248, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 17547853 + ... + 17547904.

Almost surely, 2^912489682 is an apocalyptic number.

912489682 is a deficient number, since it is larger than the sum of its proper divisors (561532154).

912489682 is a wasteful number, since it uses less digits than its factorization.

912489682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35095772.

The product of its digits is 497664, while the sum is 49.

The square root of 912489682 is about 30207.4441487525. Note that the first 3 decimals coincide. The cubic root of 912489682 is about 969.9350514490.

The spelling of 912489682 in words is "nine hundred twelve million, four hundred eighty-nine thousand, six hundred eighty-two".