383495969 has 8 divisors (see below), whose sum is σ = 391070592. Its totient is φ = 375934000.

The previous prime is 383495963. The next prime is 383496011. The reversal of 383495969 is 969594383.

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

It is a cyclic number.

It is not a de Polignac number, because 383495969 - 2¹⁶ = 383430433 is a prime.

It is a super-2 number, since 2×383495969² = 294138316478497922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (383495963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78344 + ... + 83094.

It is an arithmetic number, because the mean of its divisors is an integer number (48883824).

Almost surely, 2^383495969 is an apocalyptic number.

It is an amenable number.

383495969 is a deficient number, since it is larger than the sum of its proper divisors (7574623).

383495969 is a wasteful number, since it uses less digits than its factorization.

383495969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6327.

The product of its digits is 6298560, while the sum is 56.

The square root of 383495969 is about 19583.0531072149. The cubic root of 383495969 is about 726.5300822279.

The spelling of 383495969 in words is "three hundred eighty-three million, four hundred ninety-five thousand, nine hundred sixty-nine".