2013346444 has 12 divisors (see below), whose sum is σ = 3583074600. Its totient is φ = 989610848.

The previous prime is 2013346421. The next prime is 2013346463. The reversal of 2013346444 is 4446433102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4265329 + ... + 4265800.

It is an arithmetic number, because the mean of its divisors is an integer number (298589550).

Almost surely, 2^2013346444 is an apocalyptic number.

It is an amenable number.

2013346444 is a deficient number, since it is larger than the sum of its proper divisors (1569728156).

2013346444 is a wasteful number, since it uses less digits than its factorization.

2013346444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8531192 (or 8531190 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

The square root of 2013346444 is about 44870.3292165324. The cubic root of 2013346444 is about 1262.7174164530.

Adding to 2013346444 its reverse (4446433102), we get a palindrome (6459779546).

The spelling of 2013346444 in words is "two billion, thirteen million, three hundred forty-six thousand, four hundred forty-four".