1942726284 has 72 divisors (see below), whose sum is σ = 4969560960. Its totient is φ = 639862272.

The previous prime is 1942726243. The next prime is 1942726301. The reversal of 1942726284 is 4826272491.

1942726284 is a `hidden beast` number, since 19 + 4 + 2 + 7 + 2 + 628 + 4 = 666.

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 23 ways as a sum of consecutive naturals, for example, 1948074 + ... + 1949070.

It is an arithmetic number, because the mean of its divisors is an integer number (69021680).

Almost surely, 2^1942726284 is an apocalyptic number.

It is an amenable number.

1942726284 is an abundant number, since it is smaller than the sum of its proper divisors (3026834676).

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

1942726284 is a wasteful number, since it uses less digits than its factorization.

1942726284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599 (or 1594 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 1942726284 is about 44076.3687705782. The cubic root of 1942726284 is about 1247.7776585536. Note that the first 3 decimals are identical.

The spelling of 1942726284 in words is "one billion, nine hundred forty-two million, seven hundred twenty-six thousand, two hundred eighty-four".