47474541 has 6 divisors (see below), whose sum is σ = 68574350. Its totient is φ = 31649688.

The previous prime is 47474513. The next prime is 47474549. The reversal of 47474541 is 14547474.

It is a happy number.

47474541 is a `hidden beast` number, since 47 + 4 + 74 + 541 = 666.

It can be written as a sum of positive squares in only one way, i.e., 24950025 + 22524516 = 4995^2 + 4746^2 .

It is not a de Polignac number, because 47474541 - 2⁹ = 47474029 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 = 47474496 and 47474505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47474549) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2637466 + ... + 2637483.

Almost surely, 2^47474541 is an apocalyptic number.

It is an amenable number.

47474541 is a deficient number, since it is larger than the sum of its proper divisors (21099809).

47474541 is a wasteful number, since it uses less digits than its factorization.

47474541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5274955 (or 5274952 counting only the distinct ones).

The product of its digits is 62720, while the sum is 36.

The square root of 47474541 is about 6890.1771385067. The cubic root of 47474541 is about 362.0931076194.

The spelling of 47474541 in words is "forty-seven million, four hundred seventy-four thousand, five hundred forty-one".