2446480 has 40 divisors (see below), whose sum is σ = 5805432. Its totient is φ = 958464.

The previous prime is 2446471. The next prime is 2446481. The reversal of 2446480 is 846442.

It can be written as a sum of positive squares in 4 ways, for example, as 1227664 + 1218816 = 1108^2 + 1104^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (2446481) 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, 3952 + ... + 4528.

2^2446480 is an apocalyptic number.

2446480 is a gapful number since it is divisible by the number (20) 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 2446480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2902716).

2446480 is an abundant number, since it is smaller than the sum of its proper divisors (3358952).

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

2446480 is a wasteful number, since it uses less digits than its factorization.

2446480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 2446480 is about 1564.1227573308. The cubic root of 2446480 is about 134.7453819885.

It can be divided in two parts, 2446 and 480, that added together give a triangular number (2926 = T₇₆).

The spelling of 2446480 in words is "two million, four hundred forty-six thousand, four hundred eighty".