118641548 has 24 divisors (see below), whose sum is σ = 220038000. Its totient is φ = 55816128.

The previous prime is 118641541. The next prime is 118641559. The reversal of 118641548 is 845146811.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (118641541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6086 + ... + 16562.

It is an arithmetic number, because the mean of its divisors is an integer number (9168250).

Almost surely, 2^118641548 is an apocalyptic number.

It is an amenable number.

118641548 is a deficient number, since it is larger than the sum of its proper divisors (101396452).

118641548 is a wasteful number, since it uses less digits than its factorization.

118641548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10649 (or 10647 counting only the distinct ones).

The product of its digits is 30720, while the sum is 38.

The square root of 118641548 is about 10892.2701031511. The cubic root of 118641548 is about 491.3741077226.

The spelling of 118641548 in words is "one hundred eighteen million, six hundred forty-one thousand, five hundred forty-eight".