47338079 has 4 divisors (see below), whose sum is σ = 47797776. Its totient is φ = 46878384.

The previous prime is 47338051. The next prime is 47338097. The reversal of 47338079 is 97083374.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97083374 = 2 ⋅48541687.

It is a cyclic number.

It is not a de Polignac number, because 47338079 - 2¹² = 47333983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47338019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229694 + ... + 229899.

It is an arithmetic number, because the mean of its divisors is an integer number (11949444).

Almost surely, 2^47338079 is an apocalyptic number.

47338079 is a deficient number, since it is larger than the sum of its proper divisors (459697).

47338079 is a wasteful number, since it uses less digits than its factorization.

47338079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459696.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 47338079 is about 6880.2673639910. The cubic root of 47338079 is about 361.7458381987.

The spelling of 47338079 in words is "forty-seven million, three hundred thirty-eight thousand, seventy-nine".