1409199 has 8 divisors (see below), whose sum is σ = 2049792. Its totient is φ = 854040.

The previous prime is 1409171. The next prime is 1409203. The reversal of 1409199 is 9919041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1409199 - 2¹¹ = 1407151 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 42703 = 1409199 / (1 + 4 + 0 + 9 + 1 + 9 + 9).

1409199 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1409159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21319 + ... + 21384.

It is an arithmetic number, because the mean of its divisors is an integer number (256224).

2^1409199 is an apocalyptic number.

1409199 is a deficient number, since it is larger than the sum of its proper divisors (640593).

1409199 is a wasteful number, since it uses less digits than its factorization.

1409199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42717.

The product of its (nonzero) digits is 2916, while the sum is 33.

The square root of 1409199 is about 1187.0968789446. The cubic root of 1409199 is about 112.1133790213.

It can be divided in two parts, 140 and 9199, that added together give a palindrome (9339).

The spelling of 1409199 in words is "one million, four hundred nine thousand, one hundred ninety-nine".