3446880 has 96 divisors (see below), whose sum is σ = 11176704. Its totient is φ = 892416.

The previous prime is 3446873. The next prime is 3446887. The reversal of 3446880 is 886443.

It is an interprime number because it is at equal distance from previous prime (3446873) and next prime (3446887).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3446887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20557 + ... + 20723.

It is an arithmetic number, because the mean of its divisors is an integer number (116424).

Almost surely, 2^3446880 is an apocalyptic number.

3446880 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 3446880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5588352).

3446880 is an abundant number, since it is smaller than the sum of its proper divisors (7729824).

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

3446880 is a wasteful number, since it uses less digits than its factorization.

3446880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 3446880 is about 1856.5774963626. The cubic root of 3446880 is about 151.0574171658.

The spelling of 3446880 in words is "three million, four hundred forty-six thousand, eight hundred eighty".