3800034218 has 4 divisors (see below), whose sum is σ = 5700051330. Its totient is φ = 1900017108.

The previous prime is 3800034211. The next prime is 3800034229. The reversal of 3800034218 is 8124300083.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8124300083 = 29063 ⋅279541.

It can be written as a sum of positive squares in only one way, i.e., 3732843409 + 67190809 = 61097^2 + 8197^2 .

It is not an unprimeable number, because it can be changed into a prime (3800034211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 950008553 + ... + 950008556.

Almost surely, 2^3800034218 is an apocalyptic number.

3800034218 is a deficient number, since it is larger than the sum of its proper divisors (1900017112).

3800034218 is a wasteful number, since it uses less digits than its factorization.

3800034218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900017111.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 3800034218 is about 61644.4175736944. The cubic root of 3800034218 is about 1560.4954346300.

The spelling of 3800034218 in words is "three billion, eight hundred million, thirty-four thousand, two hundred eighteen".