383462121 has 16 divisors (see below), whose sum is σ = 584597504. Its totient is φ = 219018384.

The previous prime is 383462087. The next prime is 383462159. The reversal of 383462121 is 121264383.

It is not a de Polignac number, because 383462121 - 2⁹ = 383461609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (383462171) 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, 81006 + ... + 85608.

It is an arithmetic number, because the mean of its divisors is an integer number (36537344).

Almost surely, 2^383462121 is an apocalyptic number.

It is an amenable number.

383462121 is a deficient number, since it is larger than the sum of its proper divisors (201135383).

383462121 is a wasteful number, since it uses less digits than its factorization.

383462121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8580.

The product of its digits is 6912, while the sum is 30.

The square root of 383462121 is about 19582.1888715230. The cubic root of 383462121 is about 726.5087066761.

The spelling of 383462121 in words is "three hundred eighty-three million, four hundred sixty-two thousand, one hundred twenty-one".