34881684 has 12 divisors (see below), whose sum is σ = 81390624. Its totient is φ = 11627224.

The previous prime is 34881677. The next prime is 34881719. The reversal of 34881684 is 48618843.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1453392 + ... + 1453415.

It is an arithmetic number, because the mean of its divisors is an integer number (6782552).

Almost surely, 2^34881684 is an apocalyptic number.

It is an amenable number.

34881684 is an abundant number, since it is smaller than the sum of its proper divisors (46508940).

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

34881684 is a wasteful number, since it uses less digits than its factorization.

34881684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2906814 (or 2906812 counting only the distinct ones).

The product of its digits is 147456, while the sum is 42.

The square root of 34881684 is about 5906.0717909622. The cubic root of 34881684 is about 326.7376249204.

The spelling of 34881684 in words is "thirty-four million, eight hundred eighty-one thousand, six hundred eighty-four".