789342197 has 8 divisors (see below), whose sum is σ = 919126656. Its totient is φ = 663813072.

The previous prime is 789342133. The next prime is 789342199. The reversal of 789342197 is 791243987.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 789342197 - 2⁶ = 789342133 is a prime.

It is a super-2 number, since 2×789342197² = 1246122207929573618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (789342199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1063433 + ... + 1064174.

It is an arithmetic number, because the mean of its divisors is an integer number (114890832).

Almost surely, 2^789342197 is an apocalyptic number.

It is an amenable number.

789342197 is a deficient number, since it is larger than the sum of its proper divisors (129784459).

789342197 is a wasteful number, since it uses less digits than its factorization.

789342197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127667.

The product of its digits is 762048, while the sum is 50.

The square root of 789342197 is about 28095.2344179578. The cubic root of 789342197 is about 924.1768950534.

The spelling of 789342197 in words is "seven hundred eighty-nine million, three hundred forty-two thousand, one hundred ninety-seven".