47474141 has 32 divisors (see below), whose sum is σ = 59633280. Its totient is φ = 37152000.

The previous prime is 47474137. The next prime is 47474143. The reversal of 47474141 is 14147474.

It is a cyclic number.

It is not a de Polignac number, because 47474141 - 2² = 47474137 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47474098 and 47474107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47474143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274331 + ... + 274503.

It is an arithmetic number, because the mean of its divisors is an integer number (1863540).

Almost surely, 2^47474141 is an apocalyptic number.

It is an amenable number.

47474141 is a deficient number, since it is larger than the sum of its proper divisors (12159139).

47474141 is a wasteful number, since it uses less digits than its factorization.

47474141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317.

The product of its digits is 12544, while the sum is 32.

The square root of 47474141 is about 6890.1481116156. The cubic root of 47474141 is about 362.0920906698.

It can be divided in two parts, 4747 and 4141, that added together give a palindrome (8888).

The spelling of 47474141 in words is "forty-seven million, four hundred seventy-four thousand, one hundred forty-one".