47094774 has 16 divisors (see below), whose sum is σ = 94583280. Its totient is φ = 15632640.

The previous prime is 47094767. The next prime is 47094779. The reversal of 47094774 is 47749074.

It is a super-3 number, since 3×47094774³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47094779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14839 + ... + 17730.

It is an arithmetic number, because the mean of its divisors is an integer number (5911455).

Almost surely, 2^47094774 is an apocalyptic number.

47094774 is an abundant number, since it is smaller than the sum of its proper divisors (47488506).

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

47094774 is a wasteful number, since it uses less digits than its factorization.

47094774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32815.

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 47094774 is about 6862.5632237525. The cubic root of 47094774 is about 361.1250145723.

The spelling of 47094774 in words is "forty-seven million, ninety-four thousand, seven hundred seventy-four".