1950946100 has 36 divisors (see below), whose sum is σ = 4241981100. Its totient is φ = 778824960.

The previous prime is 1950946093. The next prime is 1950946121. The reversal of 1950946100 is 16490591.

It can be written as a sum of positive squares in 6 ways, for example, as 487204 + 1950458896 = 698^2 + 44164^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31736 + ... + 70064.

Almost surely, 2^1950946100 is an apocalyptic number.

1950946100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1950946100 is an abundant number, since it is smaller than the sum of its proper divisors (2291035000).

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

1950946100 is a wasteful number, since it uses less digits than its factorization.

1950946100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38852 (or 38845 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 1950946100 is about 44169.5155056064. The cubic root of 1950946100 is about 1249.5349950378.

The spelling of 1950946100 in words is "one billion, nine hundred fifty million, nine hundred forty-six thousand, one hundred".