34103118 has 64 divisors (see below), whose sum is σ = 80985600. Its totient is φ = 9567936.

The previous prime is 34103117. The next prime is 34103137. The reversal of 34103118 is 81130143.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 34103094 and 34103103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34103117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150121 + ... + 150347.

It is an arithmetic number, because the mean of its divisors is an integer number (1265400).

Almost surely, 2^34103118 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34103118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40492800).

34103118 is an abundant number, since it is smaller than the sum of its proper divisors (46882482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34103118 is a wasteful number, since it uses less digits than its factorization.

34103118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 34103118 is about 5839.7874961337. The cubic root of 34103118 is about 324.2883616314.

The spelling of 34103118 in words is "thirty-four million, one hundred three thousand, one hundred eighteen".