1481432 has 16 divisors (see below), whose sum is σ = 2791800. Its totient is φ = 736960.

The previous prime is 1481413. The next prime is 1481477. The reversal of 1481432 is 2341841.

It is a junction number, because it is equal to n+sod(n) for n = 1481398 and 1481407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1919 + ... + 2577.

2^1481432 is an apocalyptic number.

It is an amenable number.

1481432 is a deficient number, since it is larger than the sum of its proper divisors (1310368).

1481432 is a wasteful number, since it uses less digits than its factorization.

1481432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946 (or 942 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 1481432 is about 1217.1409121379. The cubic root of 1481432 is about 113.9971272488.

The spelling of 1481432 in words is "one million, four hundred eighty-one thousand, four hundred thirty-two".