1950006799 has 4 divisors (see below), whose sum is σ = 2100007336. Its totient is φ = 1800006264.

The previous prime is 1950006791. The next prime is 1950006809. The reversal of 1950006799 is 9976000591.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1950006799 - 2³ = 1950006791 is a prime.

It is a super-2 number, since 2×1950006799² = 7605053032292452802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1950006791) 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, 75000249 + ... + 75000274.

It is an arithmetic number, because the mean of its divisors is an integer number (525001834).

Almost surely, 2^1950006799 is an apocalyptic number.

1950006799 is a deficient number, since it is larger than the sum of its proper divisors (150000537).

1950006799 is a wasteful number, since it uses less digits than its factorization.

1950006799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150000536.

The product of its (nonzero) digits is 153090, while the sum is 46.

The square root of 1950006799 is about 44158.8813150877. The cubic root of 1950006799 is about 1249.3344294623.

The spelling of 1950006799 in words is "one billion, nine hundred fifty million, six thousand, seven hundred ninety-nine".