3244078856 has 32 divisors (see below), whose sum is σ = 6491197440. Its totient is φ = 1514596608.

The previous prime is 3244078853. The next prime is 3244078879. The reversal of 3244078856 is 6588704423.

It is a self number, because there is not a number n which added to its sum of digits gives 3244078856.

It is not an unprimeable number, because it can be changed into a prime (3244078853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76640 + ... + 111183.

It is an arithmetic number, because the mean of its divisors is an integer number (202849920).

Almost surely, 2^3244078856 is an apocalyptic number.

It is an amenable number.

3244078856 is an abundant number, since it is smaller than the sum of its proper divisors (3247118584).

3244078856 is a wasteful number, since it uses less digits than its factorization.

3244078856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187973 (or 187969 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 47.

The square root of 3244078856 is about 56956.8157115547. The cubic root of 3244078856 is about 1480.3479301303.

The spelling of 3244078856 in words is "three billion, two hundred forty-four million, seventy-eight thousand, eight hundred fifty-six".