47945226 has 32 divisors (see below), whose sum is σ = 111830400. Its totient is φ = 13698048.

The previous prime is 47945203. The next prime is 47945239. The reversal of 47945226 is 62254974.

47945226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9591 + ... + 13706.

It is an arithmetic number, because the mean of its divisors is an integer number (3494700).

Almost surely, 2^47945226 is an apocalyptic number.

47945226 is an abundant number, since it is smaller than the sum of its proper divisors (63885174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47945226 is a wasteful number, since it uses less digits than its factorization.

47945226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23323 (or 23309 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 47945226 is about 6924.2491289670. The cubic root of 47945226 is about 363.2858285019.

The spelling of 47945226 in words is "forty-seven million, nine hundred forty-five thousand, two hundred twenty-six".