3946036 has 6 divisors (see below), whose sum is σ = 6905570. Its totient is φ = 1973016.

The previous prime is 3946027. The next prime is 3946037. The reversal of 3946036 is 6306493.

3946036 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 only one way, i.e., 2856100 + 1089936 = 1690^2 + 1044^2 .

It is a super-3 number, since 3×3946036³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 3945989 and 3946007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3946037) 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 as a sum of consecutive naturals, namely, 493251 + ... + 493258.

Almost surely, 2^3946036 is an apocalyptic number.

It is an amenable number.

3946036 is a deficient number, since it is larger than the sum of its proper divisors (2959534).

3946036 is a wasteful number, since it uses less digits than its factorization.

3946036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986513 (or 986511 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 3946036 is about 1986.4631886849. The cubic root of 3946036 is about 158.0230164621.

The spelling of 3946036 in words is "three million, nine hundred forty-six thousand, thirty-six".