3445700644 has 12 divisors (see below), whose sum is σ = 6030580864. Its totient is φ = 1722677544.

The previous prime is 3445700617. The next prime is 3445700653. The reversal of 3445700644 is 4460075443.

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, 8569 + ... + 83455.

Almost surely, 2^3445700644 is an apocalyptic number.

It is an amenable number.

3445700644 is a deficient number, since it is larger than the sum of its proper divisors (2584880220).

3445700644 is a wasteful number, since it uses less digits than its factorization.

3445700644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86394 (or 86392 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 37.

The square root of 3445700644 is about 58700.0906643252. The cubic root of 3445700644 is about 1510.4018701434.

The spelling of 3445700644 in words is "three billion, four hundred forty-five million, seven hundred thousand, six hundred forty-four".