3437693 has 6 divisors (see below), whose sum is σ = 3999006. Its totient is φ = 2946552.

The previous prime is 3437669. The next prime is 3437699. The reversal of 3437693 is 3967343.

It can be written as a sum of positive squares in only one way, i.e., 2393209 + 1044484 = 1547^2 + 1022^2 .

It is not a de Polignac number, because 3437693 - 2¹² = 3433597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3437699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35030 + ... + 35127.

It is an arithmetic number, because the mean of its divisors is an integer number (666501).

Almost surely, 2^3437693 is an apocalyptic number.

It is an amenable number.

3437693 is a deficient number, since it is larger than the sum of its proper divisors (561313).

3437693 is an equidigital number, since it uses as much as digits as its factorization.

3437693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70171 (or 70164 counting only the distinct ones).

The product of its digits is 40824, while the sum is 35.

The square root of 3437693 is about 1854.1016692728. The cubic root of 3437693 is about 150.9230928628.

The spelling of 3437693 in words is "three million, four hundred thirty-seven thousand, six hundred ninety-three".