789228877 has 8 divisors (see below), whose sum is σ = 826148736. Its totient is φ = 752526192.

The previous prime is 789228863. The next prime is 789228887. The reversal of 789228877 is 778822987.

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 789228877 - 2⁷ = 789228749 is a prime.

It is a super-2 number, since 2×789228877² = 1245764440581362258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (789228827) 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, 46833 + ... + 61414.

It is an arithmetic number, because the mean of its divisors is an integer number (103268592).

Almost surely, 2^789228877 is an apocalyptic number.

It is an amenable number.

789228877 is a deficient number, since it is larger than the sum of its proper divisors (36919859).

789228877 is a wasteful number, since it uses less digits than its factorization.

789228877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108587.

The product of its digits is 6322176, while the sum is 58.

The square root of 789228877 is about 28093.2176334431. The cubic root of 789228877 is about 924.1326671980.

The spelling of 789228877 in words is "seven hundred eighty-nine million, two hundred twenty-eight thousand, eight hundred seventy-seven".