34698618 has 20 divisors (see below), whose sum is σ = 77750970. Its totient is φ = 11566152.

The previous prime is 34698611. The next prime is 34698619. The reversal of 34698618 is 81689643.

34698618 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 28483569 + 6215049 = 5337^2 + 2493^2 .

It is a super-2 number, since 2×34698618² = 2407988182219848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34698611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 106933 + ... + 107256.

Almost surely, 2^34698618 is an apocalyptic number.

34698618 is an abundant number, since it is smaller than the sum of its proper divisors (43052352).

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

34698618 is a wasteful number, since it uses less digits than its factorization.

34698618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214203 (or 214194 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 34698618 is about 5890.5532847093. The cubic root of 34698618 is about 326.1650274148.

Subtracting 34698618 from its reverse (81689643), we obtain a square (46991025 = 6855²).

The spelling of 34698618 in words is "thirty-four million, six hundred ninety-eight thousand, six hundred eighteen".