47893158 has 24 divisors (see below), whose sum is σ = 105022008. Its totient is φ = 15771552.

The previous prime is 47893127. The next prime is 47893187. The reversal of 47893158 is 85139874.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14535 + ... + 17522.

It is an arithmetic number, because the mean of its divisors is an integer number (4375917).

Almost surely, 2^47893158 is an apocalyptic number.

47893158 is an abundant number, since it is smaller than the sum of its proper divisors (57128850).

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

47893158 is a wasteful number, since it uses less digits than its factorization.

47893158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32148 (or 32145 counting only the distinct ones).

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

The square root of 47893158 is about 6920.4882775712. The cubic root of 47893158 is about 363.1542726996.

It can be divided in two parts, 478 and 93158, that added together give a square (93636 = 306²).

The spelling of 47893158 in words is "forty-seven million, eight hundred ninety-three thousand, one hundred fifty-eight".