1301404 has 24 divisors (see below), whose sum is σ = 2540160. Its totient is φ = 579264.

The previous prime is 1301393. The next prime is 1301413. The reversal of 1301404 is 4041031.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1077 + ... + 1939.

It is an arithmetic number, because the mean of its divisors is an integer number (105840).

2^1301404 is an apocalyptic number.

It is an amenable number.

1301404 is a deficient number, since it is larger than the sum of its proper divisors (1238756).

1301404 is a wasteful number, since it uses less digits than its factorization.

1301404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909 (or 907 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1301404 is about 1140.7909536808. The cubic root of 1301404 is about 109.1785643139.

Adding to 1301404 its reverse (4041031), we get a palindrome (5342435).

The spelling of 1301404 in words is "one million, three hundred one thousand, four hundred four".