1960845946 has 4 divisors (see below), whose sum is σ = 2941268922. Its totient is φ = 980422972.

The previous prime is 1960845907. The next prime is 1960845959. The reversal of 1960845946 is 6495480691.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1290605625 + 670240321 = 35925^2 + 25889^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1960845893 and 1960845902.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490211485 + ... + 490211488.

Almost surely, 2^1960845946 is an apocalyptic number.

1960845946 is a deficient number, since it is larger than the sum of its proper divisors (980422976).

1960845946 is an equidigital number, since it uses as much as digits as its factorization.

1960845946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980422975.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The square root of 1960845946 is about 44281.4401978978. The cubic root of 1960845946 is about 1251.6449694575.

The spelling of 1960845946 in words is "one billion, nine hundred sixty million, eight hundred forty-five thousand, nine hundred forty-six".