118289460 has 48 divisors (see below), whose sum is σ = 345614976. Its totient is φ = 30172032.

The previous prime is 118289449. The next prime is 118289467. The reversal of 118289460 is 64982811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118289467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41479 + ... + 44238.

It is an arithmetic number, because the mean of its divisors is an integer number (7200312).

Almost surely, 2^118289460 is an apocalyptic number.

118289460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118289460 is an abundant number, since it is smaller than the sum of its proper divisors (227325516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118289460 is a wasteful number, since it uses less digits than its factorization.

118289460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85752 (or 85750 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 118289460 is about 10876.0958068601. The cubic root of 118289460 is about 490.8875486868.

The spelling of 118289460 in words is "one hundred eighteen million, two hundred eighty-nine thousand, four hundred sixty".