3307972 has 12 divisors (see below), whose sum is σ = 5988780. Its totient is φ = 1596896.

The previous prime is 3307939. The next prime is 3307973. The reversal of 3307972 is 2797033.

3307972 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 2359296 + 948676 = 1536^2 + 974^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3307973) 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, 14143 + ... + 14374.

It is an arithmetic number, because the mean of its divisors is an integer number (499065).

Almost surely, 2^3307972 is an apocalyptic number.

It is an amenable number.

3307972 is a deficient number, since it is larger than the sum of its proper divisors (2680808).

3307972 is a wasteful number, since it uses less digits than its factorization.

3307972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28550 (or 28548 counting only the distinct ones).

The product of its (nonzero) digits is 7938, while the sum is 31.

The square root of 3307972 is about 1818.7831096643. The cubic root of 3307972 is about 149.0003453290. Note that the first 3 decimals are identical.

The spelling of 3307972 in words is "three million, three hundred seven thousand, nine hundred seventy-two".