842288799 has 16 divisors (see below), whose sum is σ = 1231570944. Its totient is φ = 507801600.

The previous prime is 842288767. The next prime is 842288803. The reversal of 842288799 is 997882248.

It is not a de Polignac number, because 842288799 - 2⁵ = 842288767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842288719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60514 + ... + 73119.

It is an arithmetic number, because the mean of its divisors is an integer number (76973184).

Almost surely, 2^842288799 is an apocalyptic number.

842288799 is a deficient number, since it is larger than the sum of its proper divisors (389282145).

842288799 is a wasteful number, since it uses less digits than its factorization.

842288799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133838.

The product of its digits is 4644864, while the sum is 57.

The square root of 842288799 is about 29022.2121658567. The cubic root of 842288799 is about 944.3949913724.

The spelling of 842288799 in words is "eight hundred forty-two million, two hundred eighty-eight thousand, seven hundred ninety-nine".