1481706 has 32 divisors (see below), whose sum is σ = 3438720. Its totient is φ = 472032.

The previous prime is 1481693. The next prime is 1481717. The reversal of 1481706 is 6071841.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1481706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 646 + ... + 1838.

It is an arithmetic number, because the mean of its divisors is an integer number (107460).

2^1481706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1481706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1719360).

1481706 is an abundant number, since it is smaller than the sum of its proper divisors (1957014).

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

1481706 is a wasteful number, since it uses less digits than its factorization.

1481706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227 (or 1221 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 1481706 is about 1217.2534657991. The cubic root of 1481706 is about 114.0041549732.

It can be divided in two parts, 1481 and 706, that added together give a 7-th power (2187 = 3⁷).

The spelling of 1481706 in words is "one million, four hundred eighty-one thousand, seven hundred six".