383672342 has 16 divisors (see below), whose sum is σ = 591678864. Its totient is φ = 186480000.

The previous prime is 383672323. The next prime is 383672357. The reversal of 383672342 is 243276383.

It is a junction number, because it is equal to n+sod(n) for n = 383672296 and 383672305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14717 + ... + 31367.

It is an arithmetic number, because the mean of its divisors is an integer number (36979929).

Almost surely, 2^383672342 is an apocalyptic number.

383672342 is a deficient number, since it is larger than the sum of its proper divisors (208006522).

383672342 is a wasteful number, since it uses less digits than its factorization.

383672342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16975.

The product of its digits is 145152, while the sum is 38.

The square root of 383672342 is about 19587.5557944323. Note that the first 3 decimals coincide. The cubic root of 383672342 is about 726.6414442423.

The spelling of 383672342 in words is "three hundred eighty-three million, six hundred seventy-two thousand, three hundred forty-two".