1301949 has 12 divisors (see below), whose sum is σ = 2051712. Its totient is φ = 789000.

The previous prime is 1301941. The next prime is 1301957. The reversal of 1301949 is 9491031.

It is an interprime number because it is at equal distance from previous prime (1301941) and next prime (1301957).

It is not a de Polignac number, because 1301949 - 2³ = 1301941 is a prime.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6477 + ... + 6674.

It is an arithmetic number, because the mean of its divisors is an integer number (170976).

2^1301949 is an apocalyptic number.

It is an amenable number.

1301949 is a deficient number, since it is larger than the sum of its proper divisors (749763).

1301949 is a wasteful number, since it uses less digits than its factorization.

1301949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13168 (or 13165 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 1301949 is about 1141.0297980333. The cubic root of 1301949 is about 109.1938027317.

The spelling of 1301949 in words is "one million, three hundred one thousand, nine hundred forty-nine".