2018934322 has 4 divisors (see below), whose sum is σ = 3028401486. Its totient is φ = 1009467160.

The previous prime is 2018934317. The next prime is 2018934343. The reversal of 2018934322 is 2234398102.

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: 2234398102 = 2 ⋅1117199051.

It can be written as a sum of positive squares in only one way, i.e., 1124864521 + 894069801 = 33539^2 + 29901^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504733579 + ... + 504733582.

Almost surely, 2^2018934322 is an apocalyptic number.

2018934322 is a deficient number, since it is larger than the sum of its proper divisors (1009467164).

2018934322 is a wasteful number, since it uses less digits than its factorization.

2018934322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009467163.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 2018934322 is about 44932.5530322950. The cubic root of 2018934322 is about 1263.8845269352.

The spelling of 2018934322 in words is "two billion, eighteen million, nine hundred thirty-four thousand, three hundred twenty-two".