1948050199 has 8 divisors (see below), whose sum is σ = 2057656832. Its totient is φ = 1841366520.

The previous prime is 1948050163. The next prime is 1948050211. The reversal of 1948050199 is 9910508491.

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

It is not a de Polignac number, because 1948050199 - 2²⁵ = 1914495767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1948050109) 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, 729369 + ... + 732034.

It is an arithmetic number, because the mean of its divisors is an integer number (257207104).

Almost surely, 2^1948050199 is an apocalyptic number.

1948050199 is a deficient number, since it is larger than the sum of its proper divisors (109606633).

1948050199 is a wasteful number, since it uses less digits than its factorization.

1948050199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461477.

The product of its (nonzero) digits is 116640, while the sum is 46.

The square root of 1948050199 is about 44136.7216612199. The cubic root of 1948050199 is about 1248.9164367707.

The spelling of 1948050199 in words is "one billion, nine hundred forty-eight million, fifty thousand, one hundred ninety-nine".