1950838770 has 16 divisors (see below), whose sum is σ = 4682013120. Its totient is φ = 520223664.

The previous prime is 1950838751. The next prime is 1950838781. The reversal of 1950838770 is 778380591.

It is a super-2 number, since 2×1950838770² = 7611543813070225800, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 32513950 + ... + 32514009.

It is an arithmetic number, because the mean of its divisors is an integer number (292625820).

Almost surely, 2^1950838770 is an apocalyptic number.

1950838770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1950838770 is an abundant number, since it is smaller than the sum of its proper divisors (2731174350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1950838770 is a wasteful number, since it uses less digits than its factorization.

1950838770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65027969.

The product of its (nonzero) digits is 423360, while the sum is 48.

The square root of 1950838770 is about 44168.3005106604. The cubic root of 1950838770 is about 1249.5120805058.

The spelling of 1950838770 in words is "one billion, nine hundred fifty million, eight hundred thirty-eight thousand, seven hundred seventy".