2842321797 has 24 divisors (see below), whose sum is σ = 4720200576. Its totient is φ = 1614452256.

The previous prime is 2842321793. The next prime is 2842321799. The reversal of 2842321797 is 7971232482.

2842321797 is a `hidden beast` number, since 2 + 8 + 423 + 217 + 9 + 7 = 666.

It is not a de Polignac number, because 2842321797 - 2² = 2842321793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2842321793) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124558 + ... + 145599.

It is an arithmetic number, because the mean of its divisors is an integer number (196675024).

Almost surely, 2^2842321797 is an apocalyptic number.

It is an amenable number.

2842321797 is a deficient number, since it is larger than the sum of its proper divisors (1877878779).

2842321797 is a wasteful number, since it uses less digits than its factorization.

2842321797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270337 (or 270334 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 2842321797 is about 53313.4297996293. The cubic root of 2842321797 is about 1416.5255593034.

The spelling of 2842321797 in words is "two billion, eight hundred forty-two million, three hundred twenty-one thousand, seven hundred ninety-seven".