1396049 has 2 divisors, whose sum is σ = 1396050. Its totient is φ = 1396048.

The previous prime is 1396037. The next prime is 1396051. The reversal of 1396049 is 9406931.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1113025 + 283024 = 1055^2 + 532^2 .

It is a cyclic number.

It is not a de Polignac number, because 1396049 - 2⁴ = 1396033 is a prime.

It is a Sophie Germain prime.

Together with 1396051, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1396069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 698024 + 698025.

It is an arithmetic number, because the mean of its divisors is an integer number (698025).

2^1396049 is an apocalyptic number.

It is an amenable number.

1396049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1396049 is an equidigital number, since it uses as much as digits as its factorization.

1396049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 1396049 is about 1181.5451747606. The cubic root of 1396049 is about 111.7635583881.

The spelling of 1396049 in words is "one million, three hundred ninety-six thousand, forty-nine".