1363941 has 6 divisors (see below), whose sum is σ = 1970150. Its totient is φ = 909288.

The previous prime is 1363937. The next prime is 1363949. The reversal of 1363941 is 1493631.

It can be written as a sum of positive squares in only one way, i.e., 1313316 + 50625 = 1146^2 + 225^2 .

It is not a de Polignac number, because 1363941 - 2² = 1363937 is a prime.

It is a Duffinian number.

1363941 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1363949) 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 5 ways as a sum of consecutive naturals, for example, 75766 + ... + 75783.

2^1363941 is an apocalyptic number.

It is an amenable number.

1363941 is a deficient number, since it is larger than the sum of its proper divisors (606209).

1363941 is a wasteful number, since it uses less digits than its factorization.

1363941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151555 (or 151552 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 1363941 is about 1167.8788464563. The cubic root of 1363941 is about 110.9000805226.

It can be divided in two parts, 1363 and 941, that added together give a square (2304 = 48²).

The spelling of 1363941 in words is "one million, three hundred sixty-three thousand, nine hundred forty-one".