842619368 has 8 divisors (see below), whose sum is σ = 1579911330. Its totient is φ = 421309680.

The previous prime is 842619367. The next prime is 842619383. The reversal of 842619368 is 863916248.

842619368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 550277764 + 292341604 = 23458^2 + 17098^2 .

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

It is not an unprimeable number, because it can be changed into a prime (842619361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52663703 + ... + 52663718.

Almost surely, 2^842619368 is an apocalyptic number.

It is an amenable number.

842619368 is a deficient number, since it is larger than the sum of its proper divisors (737291962).

842619368 is a wasteful number, since it uses less digits than its factorization.

842619368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105327427 (or 105327423 counting only the distinct ones).

The product of its digits is 497664, while the sum is 47.

The square root of 842619368 is about 29027.9067106121. The cubic root of 842619368 is about 944.5185225873.

The spelling of 842619368 in words is "eight hundred forty-two million, six hundred nineteen thousand, three hundred sixty-eight".