1481792 has 42 divisors (see below), whose sum is σ = 3207258. Its totient is φ = 678912.

The previous prime is 1481783. The next prime is 1481797. The reversal of 1481792 is 2971841.

It can be written as a sum of positive squares in 3 ways, for example, as 3136 + 1478656 = 56^2 + 1216^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481797) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10748 + ... + 10884.

2^1481792 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 1481792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1603629).

1481792 is an abundant number, since it is smaller than the sum of its proper divisors (1725466).

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

1481792 is a wasteful number, since it uses less digits than its factorization.

1481792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 152 counting only the distinct ones).

The product of its digits is 4032, while the sum is 32.

The square root of 1481792 is about 1217.2887907148. The cubic root of 1481792 is about 114.0063605767.

The spelling of 1481792 in words is "one million, four hundred eighty-one thousand, seven hundred ninety-two".