47941081 has 4 divisors (see below), whose sum is σ = 48961152. Its totient is φ = 46921012.

The previous prime is 47941079. The next prime is 47941093. The reversal of 47941081 is 18014974.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47941081 - 2¹ = 47941079 is a prime.

It is a super-2 number, since 2×47941081² = 4596694494897122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47941021) 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, 509965 + ... + 510058.

It is an arithmetic number, because the mean of its divisors is an integer number (12240288).

Almost surely, 2^47941081 is an apocalyptic number.

It is an amenable number.

47941081 is a deficient number, since it is larger than the sum of its proper divisors (1020071).

47941081 is a wasteful number, since it uses less digits than its factorization.

47941081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020070.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 47941081 is about 6923.9498120654. The cubic root of 47941081 is about 363.2753591721.

The spelling of 47941081 in words is "forty-seven million, nine hundred forty-one thousand, eighty-one".