1406299 has 4 divisors (see below), whose sum is σ = 1408680. Its totient is φ = 1403920.

The previous prime is 1406281. The next prime is 1406311. The reversal of 1406299 is 9926041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9926041 = 23 ⋅431567.

It is a cyclic number.

It is not a de Polignac number, because 1406299 - 2⁵ = 1406267 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1406299.

It is not an unprimeable number, because it can be changed into a prime (1400299) 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 in 3 ways as a sum of consecutive naturals, for example, 447 + ... + 1735.

It is an arithmetic number, because the mean of its divisors is an integer number (352170).

2^1406299 is an apocalyptic number.

1406299 is a deficient number, since it is larger than the sum of its proper divisors (2381).

1406299 is a wasteful number, since it uses less digits than its factorization.

1406299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 1406299 is about 1185.8747825972. The cubic root of 1406299 is about 112.0364199160.

It can be divided in two parts, 14062 and 99, that added together give a square (14161 = 119²).

The spelling of 1406299 in words is "one million, four hundred six thousand, two hundred ninety-nine".