4196659919 has 16 divisors (see below), whose sum is σ = 4454352000. Its totient is φ = 3946817280.

The previous prime is 4196659891. The next prime is 4196659931. The reversal of 4196659919 is 9199566914.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4196659919 is a prime.

It is a super-2 number, since 2×4196659919² = 35223908951482173122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4196659319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 852437 + ... + 857345.

It is an arithmetic number, because the mean of its divisors is an integer number (278397000).

Almost surely, 2^4196659919 is an apocalyptic number.

4196659919 is a deficient number, since it is larger than the sum of its proper divisors (257692081).

4196659919 is a wasteful number, since it uses less digits than its factorization.

4196659919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5698.

The product of its digits is 4723920, while the sum is 59.

The square root of 4196659919 is about 64781.6325743648. The cubic root of 4196659919 is about 1613.0008355849. Note that the first 3 decimals are identical.

The spelling of 4196659919 in words is "four billion, one hundred ninety-six million, six hundred fifty-nine thousand, nine hundred nineteen".