1409066 has 8 divisors (see below), whose sum is σ = 2143584. Its totient is φ = 694540.

The previous prime is 1409063. The next prime is 1409069. The reversal of 1409066 is 6609041.

It is an interprime number because it is at equal distance from previous prime (1409063) and next prime (1409069).

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

It is not an unprimeable number, because it can be changed into a prime (1409063) 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 3 ways as a sum of consecutive naturals, for example, 4820 + ... + 5103.

It is an arithmetic number, because the mean of its divisors is an integer number (267948).

2^1409066 is an apocalyptic number.

1409066 is the 635-th centered heptagonal number.

1409066 is a deficient number, since it is larger than the sum of its proper divisors (734518).

1409066 is an equidigital number, since it uses as much as digits as its factorization.

1409066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9996.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 1409066 is about 1187.0408586060. The cubic root of 1409066 is about 112.1098518288.

The spelling of 1409066 in words is "one million, four hundred nine thousand, sixty-six".