378836013 has 8 divisors (see below), whose sum is σ = 527076288. Its totient is φ = 241576544.

The previous prime is 378836011. The next prime is 378836069. The reversal of 378836013 is 310638873.

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

It is not a de Polignac number, because 378836013 - 2¹ = 378836011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378836011) 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, 2745120 + ... + 2745257.

It is an arithmetic number, because the mean of its divisors is an integer number (65884536).

Almost surely, 2^378836013 is an apocalyptic number.

It is an amenable number.

378836013 is a deficient number, since it is larger than the sum of its proper divisors (148240275).

378836013 is a wasteful number, since it uses less digits than its factorization.

378836013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5490403.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 378836013 is about 19463.7101550552. The cubic root of 378836013 is about 723.5753318042.

The spelling of 378836013 in words is "three hundred seventy-eight million, eight hundred thirty-six thousand, thirteen".