378424883 has 4 divisors (see below), whose sum is σ = 378680520. Its totient is φ = 378169248.

The previous prime is 378424877. The next prime is 378424939. The reversal of 378424883 is 388424873.

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 378424883 - 2¹⁶ = 378359347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (378424183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125585 + ... + 128562.

It is an arithmetic number, because the mean of its divisors is an integer number (94670130).

Almost surely, 2^378424883 is an apocalyptic number.

378424883 is a deficient number, since it is larger than the sum of its proper divisors (255637).

378424883 is a wasteful number, since it uses less digits than its factorization.

378424883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255636.

The product of its digits is 1032192, while the sum is 47.

The square root of 378424883 is about 19453.1458381414. The cubic root of 378424883 is about 723.3134848176.

The spelling of 378424883 in words is "three hundred seventy-eight million, four hundred twenty-four thousand, eight hundred eighty-three".