47298912 has 96 divisors (see below), whose sum is σ = 129929184. Its totient is φ = 15052800.

The previous prime is 47298887. The next prime is 47298931. The reversal of 47298912 is 21989274.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239998 + ... + 240194.

It is an arithmetic number, because the mean of its divisors is an integer number (1353429).

Almost surely, 2^47298912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47298912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64964592).

47298912 is an abundant number, since it is smaller than the sum of its proper divisors (82630272).

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

47298912 is a wasteful number, since it uses less digits than its factorization.

47298912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 304 counting only the distinct ones).

The product of its digits is 72576, while the sum is 42.

The square root of 47298912 is about 6877.4204466500. The cubic root of 47298912 is about 361.6460425095.

The spelling of 47298912 in words is "forty-seven million, two hundred ninety-eight thousand, nine hundred twelve".