118294738 has 16 divisors (see below), whose sum is σ = 190963224. Its totient is φ = 54754560.

The previous prime is 118294663. The next prime is 118294739. The reversal of 118294738 is 837492811.

It can be written as a sum of positive squares in 4 ways, for example, as 55995289 + 62299449 = 7483^2 + 7893^2 .

It is a junction number, because it is equal to n+sod(n) for n = 118294694 and 118294703.

It is not an unprimeable number, because it can be changed into a prime (118294739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26445 + ... + 30592.

Almost surely, 2^118294738 is an apocalyptic number.

118294738 is a deficient number, since it is larger than the sum of its proper divisors (72668486).

118294738 is a wasteful number, since it uses less digits than its factorization.

118294738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57117.

The product of its digits is 96768, while the sum is 43.

The square root of 118294738 is about 10876.3384463706. The cubic root of 118294738 is about 490.8948496076.

The spelling of 118294738 in words is "one hundred eighteen million, two hundred ninety-four thousand, seven hundred thirty-eight".