3438097919 has 2 divisors, whose sum is σ = 3438097920. Its totient is φ = 3438097918.

The previous prime is 3438097913. The next prime is 3438097951. The reversal of 3438097919 is 9197908343.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3438097919 - 2¹² = 3438093823 is a prime.

It is a super-2 number, since 2×3438097919² = 23641034601264261122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3438097913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1719048959 + 1719048960.

It is an arithmetic number, because the mean of its divisors is an integer number (1719048960).

Almost surely, 2^3438097919 is an apocalyptic number.

3438097919 is a deficient number, since it is larger than the sum of its proper divisors (1).

3438097919 is an equidigital number, since it uses as much as digits as its factorization.

3438097919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1469664, while the sum is 53.

The square root of 3438097919 is about 58635.2958464439. The cubic root of 3438097919 is about 1509.2901827347.

The spelling of 3438097919 in words is "three billion, four hundred thirty-eight million, ninety-seven thousand, nine hundred nineteen".