1481724 has 36 divisors (see below), whose sum is σ = 3800160. Its totient is φ = 486720.

The previous prime is 1481719. The next prime is 1481731. The reversal of 1481724 is 4271841.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2584 + ... + 3104.

It is an arithmetic number, because the mean of its divisors is an integer number (105560).

2^1481724 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 1481724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1900080).

1481724 is an abundant number, since it is smaller than the sum of its proper divisors (2318436).

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

1481724 is a wasteful number, since it uses less digits than its factorization.

1481724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610 (or 605 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 1481724 is about 1217.2608594710. The cubic root of 1481724 is about 114.0046166182.

It can be divided in two parts, 14817 and 24, that added together give a palindrome (14841).

The spelling of 1481724 in words is "one million, four hundred eighty-one thousand, seven hundred twenty-four".