118829428 has 12 divisors (see below), whose sum is σ = 208031040. Its totient is φ = 59391992.

The previous prime is 118829423. The next prime is 118829441. The reversal of 118829428 is 824928811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118829423) 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 3 ways as a sum of consecutive naturals, for example, 12675 + ... + 19957.

It is an arithmetic number, because the mean of its divisors is an integer number (17335920).

Almost surely, 2^118829428 is an apocalyptic number.

It is an amenable number.

118829428 is a deficient number, since it is larger than the sum of its proper divisors (89201612).

118829428 is a wasteful number, since it uses less digits than its factorization.

118829428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11366 (or 11364 counting only the distinct ones).

The product of its digits is 73728, while the sum is 43.

The square root of 118829428 is about 10900.8911562312. The cubic root of 118829428 is about 491.6333498954.

The spelling of 118829428 in words is "one hundred eighteen million, eight hundred twenty-nine thousand, four hundred twenty-eight".