1459040 has 48 divisors (see below), whose sum is σ = 3764880. Its totient is φ = 529920.

The previous prime is 1459027. The next prime is 1459061. The reversal of 1459040 is 409541.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1458997 and 1459015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1346 + ... + 2174.

It is an arithmetic number, because the mean of its divisors is an integer number (78435).

2^1459040 is an apocalyptic number.

1459040 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 1459040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1882440).

1459040 is an abundant number, since it is smaller than the sum of its proper divisors (2305840).

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

1459040 is a wasteful number, since it uses less digits than its factorization.

1459040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855 (or 847 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1459040 is about 1207.9072812099. The cubic root of 1459040 is about 113.4198493560.

The spelling of 1459040 in words is "one million, four hundred fifty-nine thousand, forty".