2050395898 has 8 divisors (see below), whose sum is σ = 3085612992. Its totient is φ = 1021858236.

The previous prime is 2050395889. The next prime is 2050395901. The reversal of 2050395898 is 8985930502.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1669090 + ... + 1670317.

It is an arithmetic number, because the mean of its divisors is an integer number (385701624).

Almost surely, 2^2050395898 is an apocalyptic number.

2050395898 is a deficient number, since it is larger than the sum of its proper divisors (1035217094).

2050395898 is a wasteful number, since it uses less digits than its factorization.

2050395898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3339716.

The product of its (nonzero) digits is 777600, while the sum is 49.

The square root of 2050395898 is about 45281.2974416591. The cubic root of 2050395898 is about 1270.4158635619.

The spelling of 2050395898 in words is "two billion, fifty million, three hundred ninety-five thousand, eight hundred ninety-eight".