1948967273 has 8 divisors (see below), whose sum is σ = 2142888960. Its totient is φ = 1757836080.

The previous prime is 1948967257. The next prime is 1948967309. The reversal of 1948967273 is 3727698491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1948967273 - 2⁴ = 1948967257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1948967173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 696158 + ... + 698951.

It is an arithmetic number, because the mean of its divisors is an integer number (267861120).

Almost surely, 2^1948967273 is an apocalyptic number.

It is an amenable number.

1948967273 is a deficient number, since it is larger than the sum of its proper divisors (193921687).

1948967273 is a wasteful number, since it uses less digits than its factorization.

1948967273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395247.

The product of its digits is 4572288, while the sum is 56.

The square root of 1948967273 is about 44147.1094523752. The cubic root of 1948967273 is about 1249.1123881053.

The spelling of 1948967273 in words is "one billion, nine hundred forty-eight million, nine hundred sixty-seven thousand, two hundred seventy-three".