47389314 has 64 divisors (see below), whose sum is σ = 112492800. Its totient is φ = 13029120.

The previous prime is 47389291. The next prime is 47389327. The reversal of 47389314 is 41398374.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135612 + ... + 135960.

It is an arithmetic number, because the mean of its divisors is an integer number (1757700).

Almost surely, 2^47389314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47389314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56246400).

47389314 is an abundant number, since it is smaller than the sum of its proper divisors (65103486).

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

47389314 is a wasteful number, since it uses less digits than its factorization.

47389314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475.

The product of its digits is 72576, while the sum is 39.

The square root of 47389314 is about 6883.9896862212. The cubic root of 47389314 is about 361.8762995231.

The spelling of 47389314 in words is "forty-seven million, three hundred eighty-nine thousand, three hundred fourteen".