3402688019 has 2 divisors, whose sum is σ = 3402688020. Its totient is φ = 3402688018.

The previous prime is 3402688007. The next prime is 3402688027. The reversal of 3402688019 is 9108862043.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3402688019 is a prime.

It is a super-2 number, since 2×3402688019² = 23156571509292288722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3402688039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701344009 + 1701344010.

It is an arithmetic number, because the mean of its divisors is an integer number (1701344010).

Almost surely, 2^3402688019 is an apocalyptic number.

3402688019 is a deficient number, since it is larger than the sum of its proper divisors (1).

3402688019 is an equidigital number, since it uses as much as digits as its factorization.

3402688019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 3402688019 is about 58332.5639673073. The cubic root of 3402688019 is about 1504.0907623745.

The spelling of 3402688019 in words is "three billion, four hundred two million, six hundred eighty-eight thousand, nineteen".