34680918 has 32 divisors (see below), whose sum is σ = 76640256. Its totient is φ = 10406528.

The previous prime is 34680911. The next prime is 34680923. The reversal of 34680918 is 81908643.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34680911) 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, 5046 + ... + 9737.

It is an arithmetic number, because the mean of its divisors is an integer number (2395008).

Almost surely, 2^34680918 is an apocalyptic number.

34680918 is an abundant number, since it is smaller than the sum of its proper divisors (41959338).

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

34680918 is a wasteful number, since it uses less digits than its factorization.

34680918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14828.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 34680918 is about 5889.0506875047. The cubic root of 34680918 is about 326.1095583190.

The spelling of 34680918 in words is "thirty-four million, six hundred eighty thousand, nine hundred eighteen".