3439693 has 2 divisors, whose sum is σ = 3439694. Its totient is φ = 3439692.

The previous prime is 3439691. The next prime is 3439697. The reversal of 3439693 is 3969343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3433609 + 6084 = 1853^2 + 78^2 .

It is a cyclic number.

It is not a de Polignac number, because 3439693 - 2¹ = 3439691 is a prime.

Together with 3439691, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3439691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1719846 + 1719847.

It is an arithmetic number, because the mean of its divisors is an integer number (1719847).

Almost surely, 2^3439693 is an apocalyptic number.

It is an amenable number.

3439693 is a deficient number, since it is larger than the sum of its proper divisors (1).

3439693 is an equidigital number, since it uses as much as digits as its factorization.

3439693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52488, while the sum is 37.

The square root of 3439693 is about 1854.6409355991. The cubic root of 3439693 is about 150.9523554785.

The spelling of 3439693 in words is "three million, four hundred thirty-nine thousand, six hundred ninety-three".