378589343 has 8 divisors (see below), whose sum is σ = 413658576. Its totient is φ = 343628800.

The previous prime is 378589331. The next prime is 378589399. The reversal of 378589343 is 343985873.

It is a happy number.

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 378589343 - 2¹⁶ = 378523807 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 378589291 and 378589300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378589943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19796 + ... + 33897.

It is an arithmetic number, because the mean of its divisors is an integer number (51707322).

Almost surely, 2^378589343 is an apocalyptic number.

378589343 is a deficient number, since it is larger than the sum of its proper divisors (35069233).

378589343 is a wasteful number, since it uses less digits than its factorization.

378589343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54345.

The product of its digits is 2177280, while the sum is 50.

The square root of 378589343 is about 19457.3724587880. The cubic root of 378589343 is about 723.4182514549.

The spelling of 378589343 in words is "three hundred seventy-eight million, five hundred eighty-nine thousand, three hundred forty-three".