383052742 has 8 divisors (see below), whose sum is σ = 575328600. Its totient is φ = 191276544.

The previous prime is 383052731. The next prime is 383052821. The reversal of 383052742 is 247250383.

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

It is a junction number, because it is equal to n+sod(n) for n = 383052698 and 383052707.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 122992 + ... + 126067.

It is an arithmetic number, because the mean of its divisors is an integer number (71916075).

Almost surely, 2^383052742 is an apocalyptic number.

383052742 is a deficient number, since it is larger than the sum of its proper divisors (192275858).

383052742 is a wasteful number, since it uses less digits than its factorization.

383052742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249830.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 383052742 is about 19571.7332395473. The cubic root of 383052742 is about 726.2500776452.

The spelling of 383052742 in words is "three hundred eighty-three million, fifty-two thousand, seven hundred forty-two".