34356618 has 48 divisors (see below), whose sum is σ = 80211456. Its totient is φ = 10596960.

The previous prime is 34356611. The next prime is 34356631. The reversal of 34356618 is 81665343.

34356618 is a `hidden beast` number, since 3 + 4 + 35 + 6 + 618 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34356611) 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 23 ways as a sum of consecutive naturals, for example, 11496 + ... + 14172.

It is an arithmetic number, because the mean of its divisors is an integer number (1671072).

Almost surely, 2^34356618 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34356618, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40105728).

34356618 is an abundant number, since it is smaller than the sum of its proper divisors (45854838).

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

34356618 is a wasteful number, since it uses less digits than its factorization.

34356618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2739 (or 2736 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 34356618 is about 5861.4518679249. The cubic root of 34356618 is about 325.0898938710.

The spelling of 34356618 in words is "thirty-four million, three hundred fifty-six thousand, six hundred eighteen".