1406924 has 6 divisors (see below), whose sum is σ = 2462124. Its totient is φ = 703460.

The previous prime is 1406897. The next prime is 1406927. The reversal of 1406924 is 4296041.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1406893 and 1406902.

It is not an unprimeable number, because it can be changed into a prime (1406927) by changing a digit.

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 as a sum of consecutive naturals, namely, 175862 + ... + 175869.

It is an arithmetic number, because the mean of its divisors is an integer number (410354).

2^1406924 is an apocalyptic number.

It is an amenable number.

1406924 is a deficient number, since it is larger than the sum of its proper divisors (1055200).

1406924 is a wasteful number, since it uses less digits than its factorization.

1406924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351735 (or 351733 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1406924 is about 1186.1382718722. The cubic root of 1406924 is about 112.0530148676.

The spelling of 1406924 in words is "one million, four hundred six thousand, nine hundred twenty-four".