1973827942 has 8 divisors (see below), whose sum is σ = 3134903256. Its totient is φ = 928860192.

The previous prime is 1973827913. The next prime is 1973827963. The reversal of 1973827942 is 2497283791.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1973827942.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 29026848 + ... + 29026915.

It is an arithmetic number, because the mean of its divisors is an integer number (391862907).

Almost surely, 2^1973827942 is an apocalyptic number.

1973827942 is a deficient number, since it is larger than the sum of its proper divisors (1161075314).

1973827942 is a wasteful number, since it uses less digits than its factorization.

1973827942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58053782.

The product of its digits is 1524096, while the sum is 52.

The square root of 1973827942 is about 44427.7834468478. The cubic root of 1973827942 is about 1254.4011135995.

The spelling of 1973827942 in words is "one billion, nine hundred seventy-three million, eight hundred twenty-seven thousand, nine hundred forty-two".