47682012 has 72 divisors (see below), whose sum is σ = 130601856. Its totient is φ = 13263264.

The previous prime is 47681993. The next prime is 47682029. The reversal of 47682012 is 21028674.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155163 + ... + 155469.

Almost surely, 2^47682012 is an apocalyptic number.

47682012 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47682012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65300928).

47682012 is an abundant number, since it is smaller than the sum of its proper divisors (82919844).

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

47682012 is a wasteful number, since it uses less digits than its factorization.

47682012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 47682012 is about 6905.2162891542. The cubic root of 47682012 is about 362.6198085155.

The spelling of 47682012 in words is "forty-seven million, six hundred eighty-two thousand, twelve".