2480478 has 96 divisors (see below), whose sum is σ = 6894720. Its totient is φ = 584640.

The previous prime is 2480447. The next prime is 2480479. The reversal of 2480478 is 8740842.

It is a super-2 number, since 2×2480478² = 12305542216968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2480479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42013 + ... + 42071.

It is an arithmetic number, because the mean of its divisors is an integer number (71820).

2^2480478 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2480478, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3447360).

2480478 is an abundant number, since it is smaller than the sum of its proper divisors (4414242).

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

2480478 is a wasteful number, since it uses less digits than its factorization.

2480478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 2480478 is about 1574.9533326420. The cubic root of 2480478 is about 135.3666848704.

The spelling of 2480478 in words is "two million, four hundred eighty thousand, four hundred seventy-eight".