3848726218 has 4 divisors (see below), whose sum is σ = 5773089330. Its totient is φ = 1924363108.

The previous prime is 3848726197. The next prime is 3848726227. The reversal of 3848726218 is 8126278483.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8126278483 = 14813 ⋅548591.

It can be written as a sum of positive squares in only one way, i.e., 2718892449 + 1129833769 = 52143^2 + 33613^2 .

It is a super-2 number, since 2×3848726218² = 29625387002241167048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 962181553 + ... + 962181556.

Almost surely, 2^3848726218 is an apocalyptic number.

3848726218 is a deficient number, since it is larger than the sum of its proper divisors (1924363112).

3848726218 is a wasteful number, since it uses less digits than its factorization.

3848726218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924363111.

The product of its digits is 1032192, while the sum is 49.

The square root of 3848726218 is about 62038.1029529434. The cubic root of 3848726218 is about 1567.1323392429.

The spelling of 3848726218 in words is "three billion, eight hundred forty-eight million, seven hundred twenty-six thousand, two hundred eighteen".