378606873 has 8 divisors (see below), whose sum is σ = 516549088. Its totient is φ = 246534624.

The previous prime is 378606871. The next prime is 378606889.

378606873 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 378606873 - 2¹ = 378606871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (378606871) 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, 1467340 + ... + 1467597.

It is an arithmetic number, because the mean of its divisors is an integer number (64568636).

Almost surely, 2^378606873 is an apocalyptic number.

It is an amenable number.

378606873 is a deficient number, since it is larger than the sum of its proper divisors (137942215).

378606873 is a wasteful number, since it uses less digits than its factorization.

378606873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2934983.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 378606873 is about 19457.8229254971. The cubic root of 378606873 is about 723.4294168742.

The spelling of 378606873 in words is "three hundred seventy-eight million, six hundred six thousand, eight hundred seventy-three".