1480440 has 96 divisors (see below), whose sum is σ = 4875120. Its totient is φ = 359424.

The previous prime is 1480433. The next prime is 1480459. The reversal of 1480440 is 440841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20244 + ... + 20316.

2^1480440 is an apocalyptic number.

1480440 is a gapful number since it is divisible by the number (10) 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 1480440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2437560).

1480440 is an abundant number, since it is smaller than the sum of its proper divisors (3394680).

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

1480440 is a wasteful number, since it uses less digits than its factorization.

1480440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1480440 is about 1216.7333315069. The cubic root of 1480440 is about 113.9716765585.

The spelling of 1480440 in words is "one million, four hundred eighty thousand, four hundred forty".