789213340 has 24 divisors (see below), whose sum is σ = 1674438192. Its totient is φ = 312430080.

The previous prime is 789213281. The next prime is 789213349. The reversal of 789213340 is 43312987.

It is a self number, because there is not a number n which added to its sum of digits gives 789213340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (789213349) 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, 201466 + ... + 205345.

It is an arithmetic number, because the mean of its divisors is an integer number (69768258).

Almost surely, 2^789213340 is an apocalyptic number.

It is an amenable number.

789213340 is an abundant number, since it is smaller than the sum of its proper divisors (885224852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

789213340 is a wasteful number, since it uses less digits than its factorization.

789213340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406917 (or 406915 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 789213340 is about 28092.9411062637. The cubic root of 789213340 is about 924.1266029058.

The spelling of 789213340 in words is "seven hundred eighty-nine million, two hundred thirteen thousand, three hundred forty".