47404226 has 4 divisors (see below), whose sum is σ = 71106342. Its totient is φ = 23702112.

The previous prime is 47404213. The next prime is 47404237. The reversal of 47404226 is 62240474.

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

It can be written as a sum of positive squares in only one way, i.e., 39000025 + 8404201 = 6245^2 + 2899^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11851055 + ... + 11851058.

Almost surely, 2^47404226 is an apocalyptic number.

47404226 is a deficient number, since it is larger than the sum of its proper divisors (23702116).

47404226 is a wasteful number, since it uses less digits than its factorization.

47404226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23702115.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 47404226 is about 6885.0726938791. The cubic root of 47404226 is about 361.9142527592.

The spelling of 47404226 in words is "forty-seven million, four hundred four thousand, two hundred twenty-six".