3443973 has 16 divisors (see below), whose sum is σ = 4979520. Its totient is φ = 2104704.

The previous prime is 3443969. The next prime is 3443977. The reversal of 3443973 is 3793443.

It is an interprime number because it is at equal distance from previous prime (3443969) and next prime (3443977).

It is not a de Polignac number, because 3443973 - 2² = 3443969 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3443977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8898 + ... + 9276.

It is an arithmetic number, because the mean of its divisors is an integer number (311220).

Almost surely, 2^3443973 is an apocalyptic number.

It is an amenable number.

3443973 is a deficient number, since it is larger than the sum of its proper divisors (1535547).

3443973 is a wasteful number, since it uses less digits than its factorization.

3443973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628.

The product of its digits is 27216, while the sum is 33.

The square root of 3443973 is about 1855.7944390476. The cubic root of 3443973 is about 151.0149393871.

The spelling of 3443973 in words is "three million, four hundred forty-three thousand, nine hundred seventy-three".