2019248378 has 32 divisors (see below), whose sum is σ = 3576648960. Its totient is φ = 837083520.

The previous prime is 2019248377. The next prime is 2019248381. The reversal of 2019248378 is 8738429102.

It is not an unprimeable number, because it can be changed into a prime (2019248377) 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 15 ways as a sum of consecutive naturals, for example, 33518 + ... + 71846.

It is an arithmetic number, because the mean of its divisors is an integer number (111770280).

Almost surely, 2^2019248378 is an apocalyptic number.

2019248378 is a deficient number, since it is larger than the sum of its proper divisors (1557400582).

2019248378 is a wasteful number, since it uses less digits than its factorization.

2019248378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38462.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 2019248378 is about 44936.0476455151. The cubic root of 2019248378 is about 1263.9500581968.

The spelling of 2019248378 in words is "two billion, nineteen million, two hundred forty-eight thousand, three hundred seventy-eight".