4069972 has 12 divisors (see below), whose sum is σ = 7138516. Its totient is φ = 2030400.

The previous prime is 4069937. The next prime is 4069991. The reversal of 4069972 is 2799604.

4069972 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 2547216 + 1522756 = 1596^2 + 1234^2 .

It is a congruent number.

It is an unprimeable number.

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, 1558 + ... + 3250.

Almost surely, 2^4069972 is an apocalyptic number.

It is an amenable number.

4069972 is a deficient number, since it is larger than the sum of its proper divisors (3068544).

4069972 is a wasteful number, since it uses less digits than its factorization.

4069972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298 (or 2296 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 4069972 is about 2017.4171606289. The cubic root of 4069972 is about 159.6603733459.

It can be divided in two parts, 4069 and 972, that added together give a square (5041 = 71²).

The spelling of 4069972 in words is "four million, sixty-nine thousand, nine hundred seventy-two".