1049848219 has 4 divisors (see below), whose sum is σ = 1199826544. Its totient is φ = 899869896.

The previous prime is 1049848171. The next prime is 1049848229. The reversal of 1049848219 is 9128489401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9128489401 = 46441 ⋅196561.

It is a cyclic number.

It is not a de Polignac number, because 1049848219 - 2¹³ = 1049840027 is a prime.

It is a super-2 number, since 2×1049848219² = 2204362565874943922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1049848229) 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, 74989152 + ... + 74989165.

It is an arithmetic number, because the mean of its divisors is an integer number (299956636).

Almost surely, 2^1049848219 is an apocalyptic number.

1049848219 is a deficient number, since it is larger than the sum of its proper divisors (149978325).

1049848219 is an equidigital number, since it uses as much as digits as its factorization.

1049848219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149978324.

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 1049848219 is about 32401.3613757200. The cubic root of 1049848219 is about 1016.3473799611.

The spelling of 1049848219 in words is "one billion, forty-nine million, eight hundred forty-eight thousand, two hundred nineteen".