47862266 has 4 divisors (see below), whose sum is σ = 71793402. Its totient is φ = 23931132.

The previous prime is 47862257. The next prime is 47862281. The reversal of 47862266 is 66226874.

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., 35153041 + 12709225 = 5929^2 + 3565^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11965565 + ... + 11965568.

Almost surely, 2^47862266 is an apocalyptic number.

47862266 is a deficient number, since it is larger than the sum of its proper divisors (23931136).

47862266 is a wasteful number, since it uses less digits than its factorization.

47862266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23931135.

The product of its digits is 193536, while the sum is 41.

The square root of 47862266 is about 6918.2559941072. The cubic root of 47862266 is about 363.0761754293.

The spelling of 47862266 in words is "forty-seven million, eight hundred sixty-two thousand, two hundred sixty-six".