3479881919 has 2 divisors, whose sum is σ = 3479881920. Its totient is φ = 3479881918.

The previous prime is 3479881879. The next prime is 3479881957. The reversal of 3479881919 is 9191889743.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3479881919 - 2²⁸ = 3211446463 is a prime.

It is a super-2 number, since 2×3479881919² = 24219156340366245122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3479881219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1739940959 + 1739940960.

It is an arithmetic number, because the mean of its divisors is an integer number (1739940960).

Almost surely, 2^3479881919 is an apocalyptic number.

3479881919 is a deficient number, since it is larger than the sum of its proper divisors (1).

3479881919 is an equidigital number, since it uses as much as digits as its factorization.

3479881919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3919104, while the sum is 59.

The square root of 3479881919 is about 58990.5239763133. The cubic root of 3479881919 is about 1515.3798303337.

The spelling of 3479881919 in words is "three billion, four hundred seventy-nine million, eight hundred eighty-one thousand, nine hundred nineteen".