383249 has 8 divisors (see below), whose sum is σ = 421440. Its totient is φ = 346896.

The previous prime is 383221. The next prime is 383261. The reversal of 383249 is 942383.

383249 = T₆₉ + T₇₀ + ... + T₁₃₇.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-383249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (383219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2 + ... + 875.

It is an arithmetic number, because the mean of its divisors is an integer number (52680).

2³⁸³²⁴⁹ is an apocalyptic number.

It is an amenable number.

383249 is a deficient number, since it is larger than the sum of its proper divisors (38191).

383249 is a wasteful number, since it uses less digits than its factorization.

383249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919.

The product of its digits is 5184, while the sum is 29.

The square root of 383249 is about 619.0710783101. The cubic root of 383249 is about 72.6374088464.

The spelling of 383249 in words is "three hundred eighty-three thousand, two hundred forty-nine".