47361669 has 16 divisors (see below), whose sum is σ = 68169600. Its totient is φ = 29158976.

The previous prime is 47361667. The next prime is 47361673. The reversal of 47361669 is 96616374.

47361669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 47361669 - 2¹ = 47361667 is a prime.

It is a super-2 number, since 2×47361669² = 4486255380931122, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 47361669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47361667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9834 + ... + 13835.

It is an arithmetic number, because the mean of its divisors is an integer number (4260600).

Almost surely, 2^47361669 is an apocalyptic number.

It is an amenable number.

47361669 is a deficient number, since it is larger than the sum of its proper divisors (20807931).

47361669 is a wasteful number, since it uses less digits than its factorization.

47361669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23724.

The product of its digits is 163296, while the sum is 42.

The square root of 47361669 is about 6881.9814733840. The cubic root of 47361669 is about 361.8059178596.

The spelling of 47361669 in words is "forty-seven million, three hundred sixty-one thousand, six hundred sixty-nine".