47889802 has 4 divisors (see below), whose sum is σ = 71834706. Its totient is φ = 23944900.

The previous prime is 47889781. The next prime is 47889811. The reversal of 47889802 is 20898874.

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., 29062881 + 18826921 = 5391^2 + 4339^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11972449 + ... + 11972452.

Almost surely, 2^47889802 is an apocalyptic number.

47889802 is a deficient number, since it is larger than the sum of its proper divisors (23944904).

47889802 is a wasteful number, since it uses less digits than its factorization.

47889802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23944903.

The product of its (nonzero) digits is 258048, while the sum is 46.

The square root of 47889802 is about 6920.2458048829. The cubic root of 47889802 is about 363.1457901086.

The spelling of 47889802 in words is "forty-seven million, eight hundred eighty-nine thousand, eight hundred two".