3437972 has 6 divisors (see below), whose sum is σ = 6016458. Its totient is φ = 1718984.

The previous prime is 3437963. The next prime is 3438007. The reversal of 3437972 is 2797343.

3437972 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., 3400336 + 37636 = 1844^2 + 194^2 .

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 as a sum of consecutive naturals, namely, 429743 + ... + 429750.

It is an arithmetic number, because the mean of its divisors is an integer number (1002743).

Almost surely, 2^3437972 is an apocalyptic number.

It is an amenable number.

3437972 is a deficient number, since it is larger than the sum of its proper divisors (2578486).

3437972 is a wasteful number, since it uses less digits than its factorization.

3437972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859497 (or 859495 counting only the distinct ones).

The product of its digits is 31752, while the sum is 35.

The square root of 3437972 is about 1854.1769063388. The cubic root of 3437972 is about 150.9271756788.

The spelling of 3437972 in words is "three million, four hundred thirty-seven thousand, nine hundred seventy-two".