912948865 has 16 divisors (see below), whose sum is σ = 1105595136. Its totient is φ = 723686400.

The previous prime is 912948851. The next prime is 912948871. The reversal of 912948865 is 568849219.

It is not a de Polignac number, because 912948865 - 2¹⁵ = 912916097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259770 + ... + 263260.

It is an arithmetic number, because the mean of its divisors is an integer number (69099696).

Almost surely, 2^912948865 is an apocalyptic number.

It is an amenable number.

912948865 is a deficient number, since it is larger than the sum of its proper divisors (192646271).

912948865 is a wasteful number, since it uses less digits than its factorization.

912948865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3960.

The product of its digits is 1244160, while the sum is 52.

The square root of 912948865 is about 30215.0436868789. The cubic root of 912948865 is about 970.0977210509.

The spelling of 912948865 in words is "nine hundred twelve million, nine hundred forty-eight thousand, eight hundred sixty-five".