1481024 has 28 divisors (see below), whose sum is σ = 2988564. Its totient is φ = 728064.

The previous prime is 1481021. The next prime is 1481027. The reversal of 1481024 is 4201841.

It is an interprime number because it is at equal distance from previous prime (1481021) and next prime (1481027).

It can be written as a sum of positive squares in 2 ways, for example, as 399424 + 1081600 = 632^2 + 1040^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1480987 and 1481005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4514 + ... + 4830.

2^1481024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1481024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1494282).

1481024 is an abundant number, since it is smaller than the sum of its proper divisors (1507540).

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

1481024 is an equidigital number, since it uses as much as digits as its factorization.

1481024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 1481024 is about 1216.9732946947. The cubic root of 1481024 is about 113.9866610021.

Adding to 1481024 its reverse (4201841), we get a palindrome (5682865).

The spelling of 1481024 in words is "one million, four hundred eighty-one thousand, twenty-four".