2019248379 has 16 divisors (see below), whose sum is σ = 2995380000. Its totient is φ = 1344410208.

The previous prime is 2019248377. The next prime is 2019248381. The reversal of 2019248379 is 9738429102.

2019248379 is a `hidden beast` number, since 20 + 19 + 248 + 379 = 666.

It is an interprime number because it is at equal distance from previous prime (2019248377) and next prime (2019248381).

It is not a de Polignac number, because 2019248379 - 2¹ = 2019248377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2019248377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27504 + ... + 69245.

It is an arithmetic number, because the mean of its divisors is an integer number (187211250).

Almost surely, 2^2019248379 is an apocalyptic number.

2019248379 is a deficient number, since it is larger than the sum of its proper divisors (976131621).

2019248379 is an equidigital number, since it uses as much as digits as its factorization.

2019248379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97531 (or 97525 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 2019248379 is about 44936.0476566420. The cubic root of 2019248379 is about 1263.9500584054.

The spelling of 2019248379 in words is "two billion, nineteen million, two hundred forty-eight thousand, three hundred seventy-nine".