47756214 has 48 divisors (see below), whose sum is σ = 116784720. Its totient is φ = 13970880.

The previous prime is 47756209. The next prime is 47756237. The reversal of 47756214 is 41265774.

It is a super-2 number, since 2×47756214² = 4561311951227592, which contains 22 as substring.

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, 1584 + ... + 9900.

It is an arithmetic number, because the mean of its divisors is an integer number (2433015).

Almost surely, 2^47756214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47756214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58392360).

47756214 is an abundant number, since it is smaller than the sum of its proper divisors (69028506).

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

47756214 is a wasteful number, since it uses less digits than its factorization.

47756214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8365 (or 8362 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 47756214 is about 6910.5870951751. The cubic root of 47756214 is about 362.8078121146.

The spelling of 47756214 in words is "forty-seven million, seven hundred fifty-six thousand, two hundred fourteen".