378333049 has 8 divisors (see below), whose sum is σ = 403964352. Its totient is φ = 353466960.

The previous prime is 378333023. The next prime is 378333071. The reversal of 378333049 is 940333873.

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 378333049 - 2¹¹ = 378331001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (378333349) 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 7 ways as a sum of consecutive naturals, for example, 190282 + ... + 192259.

It is an arithmetic number, because the mean of its divisors is an integer number (50495544).

Almost surely, 2^378333049 is an apocalyptic number.

It is an amenable number.

378333049 is a deficient number, since it is larger than the sum of its proper divisors (25631303).

378333049 is a wasteful number, since it uses less digits than its factorization.

378333049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382607.

The product of its (nonzero) digits is 163296, while the sum is 40.

The square root of 378333049 is about 19450.7853054832. The cubic root of 378333049 is about 723.2549702154.

The spelling of 378333049 in words is "three hundred seventy-eight million, three hundred thirty-three thousand, forty-nine".