1409049 has 16 divisors (see below), whose sum is σ = 2179200. Its totient is φ = 898128.

The previous prime is 1409041. The next prime is 1409053. The reversal of 1409049 is 9409041.

It is not a de Polignac number, because 1409049 - 2³ = 1409041 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1409041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514 + ... + 1755.

It is an arithmetic number, because the mean of its divisors is an integer number (136200).

2^1409049 is an apocalyptic number.

It is an amenable number.

1409049 is a deficient number, since it is larger than the sum of its proper divisors (770151).

1409049 is a wasteful number, since it uses less digits than its factorization.

1409049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301 (or 2295 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1409049 is about 1187.0336979210. The cubic root of 1409049 is about 112.1094009686.

The spelling of 1409049 in words is "one million, four hundred nine thousand, forty-nine".