1481248 has 24 divisors (see below), whose sum is σ = 2989980. Its totient is φ = 721920.

The previous prime is 1481239. The next prime is 1481257. The reversal of 1481248 is 8421841.

It is an interprime number because it is at equal distance from previous prime (1481239) and next prime (1481257).

It can be written as a sum of positive squares in 2 ways, for example, as 1106704 + 374544 = 1052^2 + 612^2 .

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748 + ... + 1876.

2^1481248 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 1481248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1494990).

1481248 is an abundant number, since it is smaller than the sum of its proper divisors (1508732).

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

1481248 is a wasteful number, since it uses less digits than its factorization.

1481248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180 (or 1172 counting only the distinct ones).

The product of its digits is 2048, while the sum is 28.

The square root of 1481248 is about 1217.0653228155. The cubic root of 1481248 is about 113.9924074147.

The spelling of 1481248 in words is "one million, four hundred eighty-one thousand, two hundred forty-eight".