3401444420 has 48 divisors (see below), whose sum is σ = 7796488896. Its totient is φ = 1236240000.

The previous prime is 3401444411. The next prime is 3401444471. The reversal of 3401444420 is 244441043.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3401444420.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 670895 + ... + 675945.

It is an arithmetic number, because the mean of its divisors is an integer number (162426852).

Almost surely, 2^3401444420 is an apocalyptic number.

It is an amenable number.

3401444420 is an abundant number, since it is smaller than the sum of its proper divisors (4395044476).

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

3401444420 is a wasteful number, since it uses less digits than its factorization.

3401444420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8132 (or 8130 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 3401444420 is about 58321.9034325870. The cubic root of 3401444420 is about 1503.9075039549.

Adding to 3401444420 its reverse (244441043), we get a palindrome (3645885463).

The spelling of 3401444420 in words is "three billion, four hundred one million, four hundred forty-four thousand, four hundred twenty".