47065950 has 72 divisors (see below), whose sum is σ = 129585456. Its totient is φ = 12240000.

The previous prime is 47065933. The next prime is 47065957. The reversal of 47065950 is 5956074.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47065957) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17175 + ... + 19725.

It is an arithmetic number, because the mean of its divisors is an integer number (1799798).

Almost surely, 2^47065950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47065950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64792728).

47065950 is an abundant number, since it is smaller than the sum of its proper divisors (82519506).

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

47065950 is a wasteful number, since it uses less digits than its factorization.

47065950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610 (or 2602 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 47065950 is about 6860.4628123764. The cubic root of 47065950 is about 361.0513249258.

The spelling of 47065950 in words is "forty-seven million, sixty-five thousand, nine hundred fifty".