787226 has 12 divisors (see below), whose sum is σ = 1298346. Its totient is φ = 357720.

The previous prime is 787217. The next prime is 787243. The reversal of 787226 is 622787.

It can be written as a sum of positive squares in only one way, i.e., 421201 + 366025 = 649^2 + 605^2 .

It is a junction number, because it is equal to n+sod(n) for n = 787192 and 787201.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 787226.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1385 + ... + 1868.

2⁷⁸⁷²²⁶ is an apocalyptic number.

787226 is a deficient number, since it is larger than the sum of its proper divisors (511120).

787226 is a wasteful number, since it uses less digits than its factorization.

787226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277 (or 3266 counting only the distinct ones).

The product of its digits is 9408, while the sum is 32.

The square root of 787226 is about 887.2575725233. The cubic root of 787226 is about 92.3350261289.

The spelling of 787226 in words is "seven hundred eighty-seven thousand, two hundred twenty-six".