378884603 has 4 divisors (see below), whose sum is σ = 385095888. Its totient is φ = 372673320.

The previous prime is 378884591. The next prime is 378884621. The reversal of 378884603 is 306488873.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 378884603 - 2⁴ = 378884587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (378284603) by changing a digit.

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, 3105551 + ... + 3105672.

It is an arithmetic number, because the mean of its divisors is an integer number (96273972).

Almost surely, 2^378884603 is an apocalyptic number.

378884603 is a deficient number, since it is larger than the sum of its proper divisors (6211285).

378884603 is an equidigital number, since it uses as much as digits as its factorization.

378884603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6211284.

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 378884603 is about 19464.9583354293. The cubic root of 378884603 is about 723.6062660529.

The spelling of 378884603 in words is "three hundred seventy-eight million, eight hundred eighty-four thousand, six hundred three".