1941662344 has 32 divisors (see below), whose sum is σ = 3890165400. Its totient is φ = 905333760.

The previous prime is 1941662309. The next prime is 1941662399. The reversal of 1941662344 is 4432661491.

It can be written as a sum of positive squares in 4 ways, for example, as 1528028100 + 413634244 = 39090^2 + 20338^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1941662297 and 1941662306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50667 + ... + 80314.

Almost surely, 2^1941662344 is an apocalyptic number.

It is an amenable number.

1941662344 is an abundant number, since it is smaller than the sum of its proper divisors (1948503056).

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

1941662344 is a wasteful number, since it uses less digits than its factorization.

1941662344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131113 (or 131109 counting only the distinct ones).

The product of its digits is 124416, while the sum is 40.

The square root of 1941662344 is about 44064.2978384996. The cubic root of 1941662344 is about 1247.5498338734.

The spelling of 1941662344 in words is "one billion, nine hundred forty-one million, six hundred sixty-two thousand, three hundred forty-four".