3468637 has 2 divisors, whose sum is σ = 3468638. Its totient is φ = 3468636.

The previous prime is 3468631. The next prime is 3468649. The reversal of 3468637 is 7368643.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3426201 + 42436 = 1851^2 + 206^2 .

It is a cyclic number.

It is not a de Polignac number, because 3468637 - 2¹⁵ = 3435869 is a prime.

It is a d-powerful number, because it can be written as 3¹³ + 4 + 6² + 8 + 6⁷ + 3¹³ + 7 .

It is a junction number, because it is equal to n+sod(n) for n = 3468596 and 3468605.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3468631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1734318 + 1734319.

It is an arithmetic number, because the mean of its divisors is an integer number (1734319).

Almost surely, 2^3468637 is an apocalyptic number.

It is an amenable number.

3468637 is a deficient number, since it is larger than the sum of its proper divisors (1).

3468637 is an equidigital number, since it uses as much as digits as its factorization.

3468637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 37.

The square root of 3468637 is about 1862.4277167182. The cubic root of 3468637 is about 151.3745798719.

The spelling of 3468637 in words is "three million, four hundred sixty-eight thousand, six hundred thirty-seven".