3245919944 has 8 divisors (see below), whose sum is σ = 6086099910. Its totient is φ = 1622959968.

The previous prime is 3245919931. The next prime is 3245919953. The reversal of 3245919944 is 4499195423.

It can be written as a sum of positive squares in only one way, i.e., 1903576900 + 1342343044 = 43630^2 + 36638^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 3245919892 and 3245919901.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202869989 + ... + 202870004.

Almost surely, 2^3245919944 is an apocalyptic number.

It is an amenable number.

3245919944 is a deficient number, since it is larger than the sum of its proper divisors (2840179966).

3245919944 is a wasteful number, since it uses less digits than its factorization.

3245919944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405739999 (or 405739995 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 50.

The square root of 3245919944 is about 56972.9755585927. The cubic root of 3245919944 is about 1480.6279207952.

The spelling of 3245919944 in words is "three billion, two hundred forty-five million, nine hundred nineteen thousand, nine hundred forty-four".