1960446920 has 32 divisors (see below), whose sum is σ = 4434117120. Its totient is φ = 780070080.

The previous prime is 1960446907. The next prime is 1960446931. The reversal of 1960446920 is 296440691.

It is a super-2 number, since 2×1960446920² = 7686704252274972800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120662 + ... + 135941.

It is an arithmetic number, because the mean of its divisors is an integer number (138566160).

Almost surely, 2^1960446920 is an apocalyptic number.

1960446920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1960446920 is an abundant number, since it is smaller than the sum of its proper divisors (2473670200).

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

1960446920 is a wasteful number, since it uses less digits than its factorization.

1960446920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256805 (or 256801 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 1960446920 is about 44276.9344015595. The cubic root of 1960446920 is about 1251.5600617559.

The spelling of 1960446920 in words is "one billion, nine hundred sixty million, four hundred forty-six thousand, nine hundred twenty".