1942948266 has 32 divisors (see below), whose sum is σ = 4459475328. Its totient is φ = 552821760.

The previous prime is 1942948247. The next prime is 1942948277. The reversal of 1942948266 is 6628492491.

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 15 ways as a sum of consecutive naturals, for example, 85855 + ... + 106098.

It is an arithmetic number, because the mean of its divisors is an integer number (139358604).

Almost surely, 2^1942948266 is an apocalyptic number.

1942948266 is an abundant number, since it is smaller than the sum of its proper divisors (2516527062).

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

1942948266 is a wasteful number, since it uses less digits than its factorization.

1942948266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192206.

The product of its digits is 1492992, while the sum is 51.

The square root of 1942948266 is about 44078.8868507361. The cubic root of 1942948266 is about 1247.8251817402.

The spelling of 1942948266 in words is "one billion, nine hundred forty-two million, nine hundred forty-eight thousand, two hundred sixty-six".