3538042219 has 4 divisors (see below), whose sum is σ = 3539917080. Its totient is φ = 3536167360.

The previous prime is 3538042217. The next prime is 3538042223. The reversal of 3538042219 is 9122408353.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9122408353 = 89891 ⋅101483.

It is a cyclic number.

It is not a de Polignac number, because 3538042219 - 2¹ = 3538042217 is a prime.

It is a super-2 number, since 2×3538042219² = 25035485486852887922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3538042213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 934597 + ... + 938374.

It is an arithmetic number, because the mean of its divisors is an integer number (884979270).

Almost surely, 2^3538042219 is an apocalyptic number.

3538042219 is a deficient number, since it is larger than the sum of its proper divisors (1874861).

3538042219 is a wasteful number, since it uses less digits than its factorization.

3538042219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874860.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 3538042219 is about 59481.4443251002. Note that the first 3 decimals coincide. The cubic root of 3538042219 is about 1523.7755602264.

The spelling of 3538042219 in words is "three billion, five hundred thirty-eight million, forty-two thousand, two hundred nineteen".