118461388 has 12 divisors (see below), whose sum is σ = 212128840. Its totient is φ = 57853152.

The previous prime is 118461379. The next prime is 118461397. The reversal of 118461388 is 883164811.

It is an interprime number because it is at equal distance from previous prime (118461379) and next prime (118461397).

It is a self number, because there is not a number n which added to its sum of digits gives 118461388.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344193 + ... + 344536.

Almost surely, 2^118461388 is an apocalyptic number.

It is an amenable number.

118461388 is a deficient number, since it is larger than the sum of its proper divisors (93667452).

118461388 is a wasteful number, since it uses less digits than its factorization.

118461388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688776 (or 688774 counting only the distinct ones).

The product of its digits is 36864, while the sum is 40.

The square root of 118461388 is about 10883.9968761480. The cubic root of 118461388 is about 491.1252606473.

The spelling of 118461388 in words is "one hundred eighteen million, four hundred sixty-one thousand, three hundred eighty-eight".