1349121 has 8 divisors (see below), whose sum is σ = 1813504. Its totient is φ = 892080.

The previous prime is 1349119. The next prime is 1349129. The reversal of 1349121 is 1219431.

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

It is not a de Polignac number, because 1349121 - 2¹ = 1349119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1349129) 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 7 ways as a sum of consecutive naturals, for example, 1390 + ... + 2151.

It is an arithmetic number, because the mean of its divisors is an integer number (226688).

2^1349121 is an apocalyptic number.

It is an amenable number.

1349121 is a deficient number, since it is larger than the sum of its proper divisors (464383).

1349121 is a wasteful number, since it uses less digits than its factorization.

1349121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3671.

The product of its digits is 216, while the sum is 21.

The square root of 1349121 is about 1161.5166808961. The cubic root of 1349121 is about 110.4969526128.

The spelling of 1349121 in words is "one million, three hundred forty-nine thousand, one hundred twenty-one".