34918518 has 16 divisors (see below), whose sum is σ = 69899760. Its totient is φ = 11629056.

The previous prime is 34918517. The next prime is 34918519. The reversal of 34918518 is 81581943.

It is an interprime number because it is at equal distance from previous prime (34918517) and next prime (34918519).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34918517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7846 + ... + 11462.

It is an arithmetic number, because the mean of its divisors is an integer number (4368735).

Almost surely, 2^34918518 is an apocalyptic number.

34918518 is an abundant number, since it is smaller than the sum of its proper divisors (34981242).

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

34918518 is a wasteful number, since it uses less digits than its factorization.

34918518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5231.

The product of its digits is 34560, while the sum is 39.

The square root of 34918518 is about 5909.1892844958. The cubic root of 34918518 is about 326.8525928020.

The spelling of 34918518 in words is "thirty-four million, nine hundred eighteen thousand, five hundred eighteen".