118829434 has 16 divisors (see below), whose sum is σ = 181258560. Its totient is φ = 58414720.

The previous prime is 118829423. The next prime is 118829441. The reversal of 118829434 is 434928811.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61962 + ... + 63850.

It is an arithmetic number, because the mean of its divisors is an integer number (11328660).

Almost surely, 2^118829434 is an apocalyptic number.

118829434 is a deficient number, since it is larger than the sum of its proper divisors (62429126).

118829434 is a wasteful number, since it uses less digits than its factorization.

118829434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2405.

The product of its digits is 55296, while the sum is 40.

The square root of 118829434 is about 10900.8914314381. The cubic root of 118829434 is about 491.6333581700.

It can be divided in two parts, 11882 and 9434, that added together give a square (21316 = 146²).

The spelling of 118829434 in words is "one hundred eighteen million, eight hundred twenty-nine thousand, four hundred thirty-four".