1234446684 has 12 divisors (see below), whose sum is σ = 2880375624. Its totient is φ = 411482224.

The previous prime is 1234446679. The next prime is 1234446743. The reversal of 1234446684 is 4866444321.

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

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 51435267 + ... + 51435290.

It is an arithmetic number, because the mean of its divisors is an integer number (240031302).

Almost surely, 2^1234446684 is an apocalyptic number.

It is an amenable number.

1234446684 is an abundant number, since it is smaller than the sum of its proper divisors (1645928940).

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

1234446684 is a wasteful number, since it uses less digits than its factorization.

1234446684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102870564 (or 102870562 counting only the distinct ones).

The product of its digits is 442368, while the sum is 42.

The square root of 1234446684 is about 35134.6934524837. The cubic root of 1234446684 is about 1072.7308715600.

The spelling of 1234446684 in words is "one billion, two hundred thirty-four million, four hundred forty-six thousand, six hundred eighty-four".