788126 has 4 divisors (see below), whose sum is σ = 1182192. Its totient is φ = 394062.

The previous prime is 788107. The next prime is 788129. The reversal of 788126 is 621887.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×788126² = 1242285183752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 788092 and 788101.

It is a congruent number.

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

788126 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197030 + ... + 197033.

It is an arithmetic number, because the mean of its divisors is an integer number (295548).

2⁷⁸⁸¹²⁶ is an apocalyptic number.

788126 is a deficient number, since it is larger than the sum of its proper divisors (394066).

788126 is a wasteful number, since it uses less digits than its factorization.

788126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394065.

The product of its digits is 5376, while the sum is 32.

The square root of 788126 is about 887.7646084408. The cubic root of 788126 is about 92.3702002190.

The spelling of 788126 in words is "seven hundred eighty-eight thousand, one hundred twenty-six".