34655642 has 12 divisors (see below), whose sum is σ = 60470730. Its totient is φ = 14852376.

The previous prime is 34655617. The next prime is 34655669. The reversal of 34655642 is 24655643.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 33189121 + 1466521 = 5761^2 + 1211^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 176717 + ... + 176912.

Almost surely, 2^34655642 is an apocalyptic number.

34655642 is a deficient number, since it is larger than the sum of its proper divisors (25815088).

34655642 is a wasteful number, since it uses less digits than its factorization.

34655642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353645 (or 353638 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 34655642 is about 5886.9042798401. The cubic root of 34655642 is about 326.0303144681.

Subtracting from 34655642 its reverse (24655643), we obtain a palindrome (9999999).

The spelling of 34655642 in words is "thirty-four million, six hundred fifty-five thousand, six hundred forty-two".