118740028 has 48 divisors (see below), whose sum is σ = 234710784. Its totient is φ = 52093440.

The previous prime is 118740023. The next prime is 118740031. The reversal of 118740028 is 820047811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118740023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183201 + ... + 183847.

It is an arithmetic number, because the mean of its divisors is an integer number (4889808).

Almost surely, 2^118740028 is an apocalyptic number.

It is an amenable number.

118740028 is a deficient number, since it is larger than the sum of its proper divisors (115970756).

118740028 is a wasteful number, since it uses less digits than its factorization.

118740028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802 (or 800 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 118740028 is about 10896.7898025061. The cubic root of 118740028 is about 491.5100273338.

Adding to 118740028 its reverse (820047811), we get a palindrome (938787839).

The spelling of 118740028 in words is "one hundred eighteen million, seven hundred forty thousand, twenty-eight".