3182880 has 96 divisors (see below), whose sum is σ = 10584000. Its totient is φ = 801792.

The previous prime is 3182869. The next prime is 3182911. The reversal of 3182880 is 882813.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8946 + ... + 9294.

It is an arithmetic number, because the mean of its divisors is an integer number (110250).

Almost surely, 2^3182880 is an apocalyptic number.

3182880 is a gapful number since it is divisible by the number (30) 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 3182880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5292000).

3182880 is an abundant number, since it is smaller than the sum of its proper divisors (7401120).

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

3182880 is a wasteful number, since it uses less digits than its factorization.

3182880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 3182880 is about 1784.0627791645. The cubic root of 3182880 is about 147.0979956511.

The spelling of 3182880 in words is "three million, one hundred eighty-two thousand, eight hundred eighty".