47206770 has 48 divisors (see below), whose sum is σ = 122694912. Its totient is φ = 11618880.

The previous prime is 47206759. The next prime is 47206771. The reversal of 47206770 is 7760274.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47206771) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 415 + ... + 9725.

It is an arithmetic number, because the mean of its divisors is an integer number (2556144).

Almost surely, 2^47206770 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47206770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61347456).

47206770 is an abundant number, since it is smaller than the sum of its proper divisors (75488142).

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

47206770 is a wasteful number, since it uses less digits than its factorization.

47206770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9347 (or 9334 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 33.

The square root of 47206770 is about 6870.7183030597. The cubic root of 47206770 is about 361.4110515400.

The spelling of 47206770 in words is "forty-seven million, two hundred six thousand, seven hundred seventy".