47891358 has 32 divisors (see below), whose sum is σ = 107892000. Its totient is φ = 15743808.

The previous prime is 47891351. The next prime is 47891369. The reversal of 47891358 is 85319874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47891351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2133 + ... + 10016.

It is an arithmetic number, because the mean of its divisors is an integer number (3371625).

Almost surely, 2^47891358 is an apocalyptic number.

47891358 is an abundant number, since it is smaller than the sum of its proper divisors (60000642).

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

47891358 is a wasteful number, since it uses less digits than its factorization.

47891358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12233 (or 12227 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 47891358 is about 6920.3582277220. The cubic root of 47891358 is about 363.1497230874.

The spelling of 47891358 in words is "forty-seven million, eight hundred ninety-one thousand, three hundred fifty-eight".