1950942801 has 8 divisors (see below), whose sum is σ = 2618484544. Its totient is φ = 1292014800.

The previous prime is 1950942751. The next prime is 1950942859. The reversal of 1950942801 is 1082490591.

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

It is not a de Polignac number, because 1950942801 - 2⁶ = 1950942737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1950942801.

It is not an unprimeable number, because it can be changed into a prime (1950942101) 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, 2152906 + ... + 2153811.

It is an arithmetic number, because the mean of its divisors is an integer number (327310568).

Almost surely, 2^1950942801 is an apocalyptic number.

It is an amenable number.

1950942801 is a deficient number, since it is larger than the sum of its proper divisors (667541743).

1950942801 is a wasteful number, since it uses less digits than its factorization.

1950942801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4306871.

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 1950942801 is about 44169.4781608296. The cubic root of 1950942801 is about 1249.5342907268.

The spelling of 1950942801 in words is "one billion, nine hundred fifty million, nine hundred forty-two thousand, eight hundred one".