3484639 has 2 divisors, whose sum is σ = 3484640. Its totient is φ = 3484638.

The previous prime is 3484597. The next prime is 3484667. The reversal of 3484639 is 9364843.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3484639 - 2¹⁵ = 3451871 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3484598 and 3484607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3485639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1742319 + 1742320.

It is an arithmetic number, because the mean of its divisors is an integer number (1742320).

Almost surely, 2^3484639 is an apocalyptic number.

3484639 is a deficient number, since it is larger than the sum of its proper divisors (1).

3484639 is an equidigital number, since it uses as much as digits as its factorization.

3484639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 37.

The square root of 3484639 is about 1866.7187790345. The cubic root of 3484639 is about 151.6070035959.

The spelling of 3484639 in words is "three million, four hundred eighty-four thousand, six hundred thirty-nine".