47308226 has 24 divisors (see below), whose sum is σ = 84312576. Its totient is φ = 19841640.

The previous prime is 47308207. The next prime is 47308243. The reversal of 47308226 is 62280374.

It is a junction number, because it is equal to n+sod(n) for n = 47308192 and 47308201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 530 + ... + 9741.

It is an arithmetic number, because the mean of its divisors is an integer number (3513024).

Almost surely, 2^47308226 is an apocalyptic number.

47308226 is a deficient number, since it is larger than the sum of its proper divisors (37004350).

47308226 is a wasteful number, since it uses less digits than its factorization.

47308226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10334 (or 10327 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 47308226 is about 6878.0975567376. The cubic root of 47308226 is about 361.6697791384.

The spelling of 47308226 in words is "forty-seven million, three hundred eight thousand, two hundred twenty-six".