34546638 has 16 divisors (see below), whose sum is σ = 78963840. Its totient is φ = 9870456.

The previous prime is 34546613. The next prime is 34546639. The reversal of 34546638 is 83664543.

34546638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 34546596 and 34546605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34546639) 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 7 ways as a sum of consecutive naturals, for example, 411228 + ... + 411311.

It is an arithmetic number, because the mean of its divisors is an integer number (4935240).

Almost surely, 2^34546638 is an apocalyptic number.

34546638 is an abundant number, since it is smaller than the sum of its proper divisors (44417202).

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

34546638 is a wasteful number, since it uses less digits than its factorization.

34546638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822551.

The product of its digits is 207360, while the sum is 39.

The square root of 34546638 is about 5877.6388116318. The cubic root of 34546638 is about 325.6881293576.

The spelling of 34546638 in words is "thirty-four million, five hundred forty-six thousand, six hundred thirty-eight".