912242913 has 8 divisors (see below), whose sum is σ = 1217280000. Its totient is φ = 607683888.

The previous prime is 912242897. The next prime is 912242917. The reversal of 912242913 is 319242219.

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

It is not a de Polignac number, because 912242913 - 2⁴ = 912242897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (912242917) 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, 115038 + ... + 122711.

It is an arithmetic number, because the mean of its divisors is an integer number (152160000).

Almost surely, 2^912242913 is an apocalyptic number.

It is an amenable number.

912242913 is a deficient number, since it is larger than the sum of its proper divisors (305037087).

912242913 is a wasteful number, since it uses less digits than its factorization.

912242913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239031.

The product of its digits is 7776, while the sum is 33.

The square root of 912242913 is about 30203.3592999189. The cubic root of 912242913 is about 969.8476088229.

The spelling of 912242913 in words is "nine hundred twelve million, two hundred forty-two thousand, nine hundred thirteen".