912107049 has 16 divisors (see below), whose sum is σ = 1392209280. Its totient is φ = 520329600.

The previous prime is 912106961. The next prime is 912107057. The reversal of 912107049 is 940701219.

It is not a de Polignac number, because 912107049 - 2¹⁹ = 911582761 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (912107549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23514 + ... + 48755.

It is an arithmetic number, because the mean of its divisors is an integer number (87013080).

Almost surely, 2^912107049 is an apocalyptic number.

It is an amenable number.

912107049 is a deficient number, since it is larger than the sum of its proper divisors (480102231).

912107049 is a wasteful number, since it uses less digits than its factorization.

912107049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72880.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 912107049 is about 30201.1100623802. The cubic root of 912107049 is about 969.7994586662.

The spelling of 912107049 in words is "nine hundred twelve million, one hundred seven thousand, forty-nine".