47298885 has 16 divisors (see below), whose sum is σ = 79661760. Its totient is φ = 23898240.

The previous prime is 47298863. The next prime is 47298887. The reversal of 47298885 is 58889274.

It is a happy number.

47298885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47298885 - 2¹⁸ = 47036741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47298887) by changing a digit.

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, 82696 + ... + 83265.

It is an arithmetic number, because the mean of its divisors is an integer number (4978860).

Almost surely, 2^47298885 is an apocalyptic number.

It is an amenable number.

47298885 is a deficient number, since it is larger than the sum of its proper divisors (32362875).

47298885 is a wasteful number, since it uses less digits than its factorization.

47298885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165988.

The product of its digits is 1290240, while the sum is 51.

The square root of 47298885 is about 6877.4184837045. The cubic root of 47298885 is about 361.6459736958.

The spelling of 47298885 in words is "forty-seven million, two hundred ninety-eight thousand, eight hundred eighty-five".