3901012 has 12 divisors (see below), whose sum is σ = 6955956. Its totient is φ = 1913600.

The previous prime is 3900989. The next prime is 3901013. The reversal of 3901012 is 2101093.

3901012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2298256 + 1602756 = 1516^2 + 1266^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3901013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8989 + ... + 9412.

It is an arithmetic number, because the mean of its divisors is an integer number (579663).

Almost surely, 2^3901012 is an apocalyptic number.

It is an amenable number.

3901012 is a deficient number, since it is larger than the sum of its proper divisors (3054944).

3901012 is a wasteful number, since it uses less digits than its factorization.

3901012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18458 (or 18456 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 3901012 is about 1975.0979722535. The cubic root of 3901012 is about 157.4197054399.

The spelling of 3901012 in words is "three million, nine hundred one thousand, twelve".