3918927212 has 6 divisors (see below), whose sum is σ = 6858122628. Its totient is φ = 1959463604.

The previous prime is 3918927203. The next prime is 3918927247. The reversal of 3918927212 is 2127298193.

3918927212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 489865898 + ... + 489865905.

It is an arithmetic number, because the mean of its divisors is an integer number (1143020438).

Almost surely, 2^3918927212 is an apocalyptic number.

It is an amenable number.

3918927212 is a deficient number, since it is larger than the sum of its proper divisors (2939195416).

3918927212 is a wasteful number, since it uses less digits than its factorization.

3918927212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979731807 (or 979731805 counting only the distinct ones).

The product of its digits is 108864, while the sum is 44.

The square root of 3918927212 is about 62601.3355448588. The cubic root of 3918927212 is about 1576.6031831631.

The spelling of 3918927212 in words is "three billion, nine hundred eighteen million, nine hundred twenty-seven thousand, two hundred twelve".