383214901 has 16 divisors (see below), whose sum is σ = 423940608. Its totient is φ = 344793600.

The previous prime is 383214889. The next prime is 383214911. The reversal of 383214901 is 109412383.

It is a cyclic number.

It is not a de Polignac number, because 383214901 - 2⁵ = 383214869 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383214911) 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 15 ways as a sum of consecutive naturals, for example, 39361 + ... + 48121.

It is an arithmetic number, because the mean of its divisors is an integer number (26496288).

Almost surely, 2^383214901 is an apocalyptic number.

383214901 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

383214901 is a deficient number, since it is larger than the sum of its proper divisors (40725707).

383214901 is a wasteful number, since it uses less digits than its factorization.

383214901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8892.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 383214901 is about 19575.8754848921. The cubic root of 383214901 is about 726.3525451464.

The spelling of 383214901 in words is "three hundred eighty-three million, two hundred fourteen thousand, nine hundred one".