1481244 has 48 divisors (see below), whose sum is σ = 3755808. Its totient is φ = 452608.

The previous prime is 1481239. The next prime is 1481257. The reversal of 1481244 is 4421841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10744 + ... + 10880.

It is an arithmetic number, because the mean of its divisors is an integer number (78246).

2^1481244 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 1481244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1877904).

1481244 is an abundant number, since it is smaller than the sum of its proper divisors (2274564).

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

1481244 is a wasteful number, since it uses less digits than its factorization.

1481244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 212 counting only the distinct ones).

The product of its digits is 1024, while the sum is 24.

The square root of 1481244 is about 1217.0636795172. The cubic root of 1481244 is about 113.9923048053.

The spelling of 1481244 in words is "one million, four hundred eighty-one thousand, two hundred forty-four".