47694912 has 112 divisors (see below), whose sum is σ = 132770880. Its totient is φ = 15095808.

The previous prime is 47694853. The next prime is 47694923. The reversal of 47694912 is 21949674.

It is a super-3 number, since 3×47694912³ (a number of 24 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 437514 + ... + 437622.

Almost surely, 2^47694912 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 47694912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66385440).

47694912 is an abundant number, since it is smaller than the sum of its proper divisors (85075968).

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

47694912 is a wasteful number, since it uses less digits than its factorization.

47694912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 210 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 47694912 is about 6906.1503024478. The cubic root of 47694912 is about 362.6525068962.

The spelling of 47694912 in words is "forty-seven million, six hundred ninety-four thousand, nine hundred twelve".