1073840419 has 4 divisors (see below), whose sum is σ = 1098813496. Its totient is φ = 1048867344.

The previous prime is 1073840407. The next prime is 1073840429. The reversal of 1073840419 is 9140483701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9140483701 = 6449 ⋅1417349.

It is a cyclic number.

It is not a de Polignac number, because 1073840419 - 2⁷ = 1073840291 is a prime.

It is a super-2 number, since 2×1073840419² = 2306266490956191122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1073840429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12486474 + ... + 12486559.

It is an arithmetic number, because the mean of its divisors is an integer number (274703374).

Almost surely, 2^1073840419 is an apocalyptic number.

1073840419 is a deficient number, since it is larger than the sum of its proper divisors (24973077).

1073840419 is an equidigital number, since it uses as much as digits as its factorization.

1073840419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24973076.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 1073840419 is about 32769.5044057734. The cubic root of 1073840419 is about 1024.0313415471.

The spelling of 1073840419 in words is "one billion, seventy-three million, eight hundred forty thousand, four hundred nineteen".