34640884 has 6 divisors (see below), whose sum is σ = 60621554. Its totient is φ = 17320440.

The previous prime is 34640869. The next prime is 34640887. The reversal of 34640884 is 48804643.

It can be written as a sum of positive squares in only one way, i.e., 34550884 + 90000 = 5878^2 + 300^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34640887) 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 as a sum of consecutive naturals, namely, 4330107 + ... + 4330114.

Almost surely, 2^34640884 is an apocalyptic number.

It is an amenable number.

34640884 is a deficient number, since it is larger than the sum of its proper divisors (25980670).

34640884 is a wasteful number, since it uses less digits than its factorization.

34640884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8660225 (or 8660223 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The square root of 34640884 is about 5885.6506862028. The cubic root of 34640884 is about 325.9840282237.

The spelling of 34640884 in words is "thirty-four million, six hundred forty thousand, eight hundred eighty-four".