1382249 has 4 divisors (see below), whose sum is σ = 1507920. Its totient is φ = 1256580.

The previous prime is 1382243. The next prime is 1382279. The reversal of 1382249 is 9422831.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1382249 - 2⁸ = 1381993 is a prime.

It is a super-2 number, since 2×1382249² = 3821224596002, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1382243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62819 + ... + 62840.

It is an arithmetic number, because the mean of its divisors is an integer number (376980).

2^1382249 is an apocalyptic number.

It is an amenable number.

1382249 is a deficient number, since it is larger than the sum of its proper divisors (125671).

1382249 is a wasteful number, since it uses less digits than its factorization.

1382249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125670.

The product of its digits is 3456, while the sum is 29.

The square root of 1382249 is about 1175.6908607283. The cubic root of 1382249 is about 111.3940758410.

The spelling of 1382249 in words is "one million, three hundred eighty-two thousand, two hundred forty-nine".