1842272056 has 8 divisors (see below), whose sum is σ = 3454260120. Its totient is φ = 921136024.

The previous prime is 1842272039. The next prime is 1842272057. The reversal of 1842272056 is 6502722481.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1842272057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115141996 + ... + 115142011.

It is an arithmetic number, because the mean of its divisors is an integer number (431782515).

Almost surely, 2^1842272056 is an apocalyptic number.

It is an amenable number.

1842272056 is a deficient number, since it is larger than the sum of its proper divisors (1611988064).

1842272056 is a wasteful number, since it uses less digits than its factorization.

1842272056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230284013 (or 230284009 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 1842272056 is about 42921.6967977735. The cubic root of 1842272056 is about 1225.8893014349.

The spelling of 1842272056 in words is "one billion, eight hundred forty-two million, two hundred seventy-two thousand, fifty-six".