788122 has 8 divisors (see below), whose sum is σ = 1202400. Its totient is φ = 387324.

The previous prime is 788107. The next prime is 788129. The reversal of 788122 is 221887.

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

It is a super-2 number, since 2×788122² = 1242272573768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (788129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3222 + ... + 3457.

It is an arithmetic number, because the mean of its divisors is an integer number (150300).

2⁷⁸⁸¹²² is an apocalyptic number.

788122 is a deficient number, since it is larger than the sum of its proper divisors (414278).

788122 is a wasteful number, since it uses less digits than its factorization.

788122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6740.

The product of its digits is 1792, while the sum is 28.

The square root of 788122 is about 887.7623555885. The cubic root of 788122 is about 92.3700439490.

The spelling of 788122 in words is "seven hundred eighty-eight thousand, one hundred twenty-two".