788420 has 24 divisors (see below), whose sum is σ = 1680000. Its totient is φ = 310752.

The previous prime is 788419. The next prime is 788429. The reversal of 788420 is 24887.

It is not an unprimeable number, because it can be changed into a prime (788429) 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, 1331 + ... + 1829.

It is an arithmetic number, because the mean of its divisors is an integer number (70000).

2⁷⁸⁸⁴²⁰ is an apocalyptic number.

It is an amenable number.

788420 is an abundant number, since it is smaller than the sum of its proper divisors (891580).

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

788420 is a wasteful number, since it uses less digits than its factorization.

788420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587 (or 585 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 788420 is about 887.9301774351. The cubic root of 788420 is about 92.3816846190.

The spelling of 788420 in words is "seven hundred eighty-eight thousand, four hundred twenty".