1301349 has 16 divisors (see below), whose sum is σ = 2048000. Its totient is φ = 719280.

The previous prime is 1301347. The next prime is 1301353. The reversal of 1301349 is 9431031.

It is not a de Polignac number, because 1301349 - 2¹ = 1301347 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

1301349 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301347) 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 15 ways as a sum of consecutive naturals, for example, 349 + ... + 1650.

It is an arithmetic number, because the mean of its divisors is an integer number (128000).

2^1301349 is an apocalyptic number.

It is an amenable number.

1301349 is a deficient number, since it is larger than the sum of its proper divisors (746651).

1301349 is a wasteful number, since it uses less digits than its factorization.

1301349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 1301349 is about 1140.7668473444. The cubic root of 1301349 is about 109.1770262556.

The spelling of 1301349 in words is "one million, three hundred one thousand, three hundred forty-nine".