47349069 has 8 divisors (see below), whose sum is σ = 64475520. Its totient is φ = 30894336.

The previous prime is 47349067. The next prime is 47349073. The reversal of 47349069 is 96094374.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47349069 - 2¹ = 47349067 is a prime.

It is a super-2 number, since 2×47349069² = 4483868670333522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 47349069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47349067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167764 + ... + 168045.

It is an arithmetic number, because the mean of its divisors is an integer number (8059440).

Almost surely, 2^47349069 is an apocalyptic number.

It is an amenable number.

47349069 is a deficient number, since it is larger than the sum of its proper divisors (17126451).

47349069 is a wasteful number, since it uses less digits than its factorization.

47349069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335859.

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

The square root of 47349069 is about 6881.0659784658. The cubic root of 47349069 is about 361.7738303158.

The spelling of 47349069 in words is "forty-seven million, three hundred forty-nine thousand, sixty-nine".