378080489 has 8 divisors (see below), whose sum is σ = 383996928. Its totient is φ = 372205440.

The previous prime is 378080473. The next prime is 378080503. The reversal of 378080489 is 984080873.

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 378080489 - 2⁴ = 378080473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (378080089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8324 + ... + 28730.

It is an arithmetic number, because the mean of its divisors is an integer number (47999616).

Almost surely, 2^378080489 is an apocalyptic number.

It is an amenable number.

378080489 is a deficient number, since it is larger than the sum of its proper divisors (5916439).

378080489 is a wasteful number, since it uses less digits than its factorization.

378080489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20695.

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 378080489 is about 19444.2919387670. The cubic root of 378080489 is about 723.0939957005.

The spelling of 378080489 in words is "three hundred seventy-eight million, eighty thousand, four hundred eighty-nine".