3463520644 has 6 divisors (see below), whose sum is σ = 6061161134. Its totient is φ = 1731760320.

The previous prime is 3463520617. The next prime is 3463520657. The reversal of 3463520644 is 4460253643.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2994278400 + 469242244 = 54720^2 + 21662^2 .

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 as a sum of consecutive naturals, namely, 432940077 + ... + 432940084.

Almost surely, 2^3463520644 is an apocalyptic number.

It is an amenable number.

3463520644 is a deficient number, since it is larger than the sum of its proper divisors (2597640490).

3463520644 is a wasteful number, since it uses less digits than its factorization.

3463520644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865880165 (or 865880163 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 37.

The square root of 3463520644 is about 58851.6834423621. The cubic root of 3463520644 is about 1513.0011571876.

The spelling of 3463520644 in words is "three billion, four hundred sixty-three million, five hundred twenty thousand, six hundred forty-four".