3088639 has 2 divisors, whose sum is σ = 3088640. Its totient is φ = 3088638.

The previous prime is 3088627. The next prime is 3088643. The reversal of 3088639 is 9368803.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3088639 - 2⁵ = 3088607 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3088598 and 3088607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3088609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1544319 + 1544320.

It is an arithmetic number, because the mean of its divisors is an integer number (1544320).

Almost surely, 2^3088639 is an apocalyptic number.

3088639 is a deficient number, since it is larger than the sum of its proper divisors (1).

3088639 is an equidigital number, since it uses as much as digits as its factorization.

3088639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 3088639 is about 1757.4524175636. The cubic root of 3088639 is about 145.6316321956.

The spelling of 3088639 in words is "three million, eighty-eight thousand, six hundred thirty-nine".