1406799 has 12 divisors (see below), whose sum is σ = 2063256. Its totient is φ = 923472.

The previous prime is 1406789. The next prime is 1406803. The reversal of 1406799 is 9976041.

It is not a de Polignac number, because 1406799 - 2⁸ = 1406543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1406789) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 564 + ... + 1769.

It is an arithmetic number, because the mean of its divisors is an integer number (171938).

2^1406799 is an apocalyptic number.

1406799 is a deficient number, since it is larger than the sum of its proper divisors (656457).

1406799 is a wasteful number, since it uses less digits than its factorization.

1406799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2406 (or 2403 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 1406799 is about 1186.0855787000. The cubic root of 1406799 is about 112.0496962705.

The spelling of 1406799 in words is "one million, four hundred six thousand, seven hundred ninety-nine".