308436226 has 8 divisors (see below), whose sum is σ = 528747840. Its totient is φ = 132186948.

The previous prime is 308436209. The next prime is 308436241. The reversal of 308436226 is 622634803.

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

It is a junction number, because it is equal to n+sod(n) for n = 308436191 and 308436200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11015566 + ... + 11015593.

It is an arithmetic number, because the mean of its divisors is an integer number (66093480).

Almost surely, 2^308436226 is an apocalyptic number.

308436226 is a deficient number, since it is larger than the sum of its proper divisors (220311614).

308436226 is a wasteful number, since it uses less digits than its factorization.

308436226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22031168.

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 308436226 is about 17562.3525189537. The cubic root of 308436226 is about 675.6500192864.

The spelling of 308436226 in words is "three hundred eight million, four hundred thirty-six thousand, two hundred twenty-six".