3911003012 has 18 divisors (see below), whose sum is σ = 7961685102. Its totient is φ = 1676144064.

The previous prime is 3911002981. The next prime is 3911003027. The reversal of 3911003012 is 2103001193.

It can be written as a sum of positive squares in only one way, i.e., 2706496576 + 1204506436 = 52024^2 + 34706^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9976853 + ... + 9977244.

It is an arithmetic number, because the mean of its divisors is an integer number (442315839).

Almost surely, 2^3911003012 is an apocalyptic number.

It is an amenable number.

3911003012 is an abundant number, since it is smaller than the sum of its proper divisors (4050682090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3911003012 is a wasteful number, since it uses less digits than its factorization.

3911003012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19954115 (or 19954106 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 3911003012 is about 62538.0125363766. The cubic root of 3911003012 is about 1575.5398182528.

The spelling of 3911003012 in words is "three billion, nine hundred eleven million, three thousand, twelve".