3279055872 has 88 divisors (see below), whose sum is σ = 9200036800. Its totient is φ = 1035472896.

The previous prime is 3279055867. The next prime is 3279055873. The reversal of 3279055872 is 2785509723.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (3279055873) 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, 30279 + ... + 86457.

Almost surely, 2^3279055872 is an apocalyptic number.

3279055872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3279055872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4600018400).

3279055872 is an abundant number, since it is smaller than the sum of its proper divisors (5920980928).

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

3279055872 is a wasteful number, since it uses less digits than its factorization.

3279055872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56221 (or 56203 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 48.

The square root of 3279055872 is about 57263.0410648963. The cubic root of 3279055872 is about 1485.6491959086.

The spelling of 3279055872 in words is "three billion, two hundred seventy-nine million, fifty-five thousand, eight hundred seventy-two".