118738322 has 4 divisors (see below), whose sum is σ = 178107486. Its totient is φ = 59369160.

The previous prime is 118738313. The next prime is 118738363. The reversal of 118738322 is 223837811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 223837811 = 223 ⋅1003757.

It can be written as a sum of positive squares in only one way, i.e., 96845281 + 21893041 = 9841^2 + 4679^2 .

It is a super-2 number, since 2×118738322² = 28197578222751368, 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, 29684579 + ... + 29684582.

Almost surely, 2^118738322 is an apocalyptic number.

118738322 is a deficient number, since it is larger than the sum of its proper divisors (59369164).

118738322 is an equidigital number, since it uses as much as digits as its factorization.

118738322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59369163.

The product of its digits is 16128, while the sum is 35.

The square root of 118738322 is about 10896.7115222896. The cubic root of 118738322 is about 491.5076733954.

The spelling of 118738322 in words is "one hundred eighteen million, seven hundred thirty-eight thousand, three hundred twenty-two".