71469441 has 12 divisors (see below), whose sum is σ = 107722368. Its totient is φ = 45574584.

The previous prime is 71469421. The next prime is 71469451. The reversal of 71469441 is 14496417.

It is not a de Polignac number, because 71469441 - 2⁷ = 71469313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 71469396 and 71469405.

It is not an unprimeable number, because it can be changed into a prime (71469401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172425 + ... + 172838.

It is an arithmetic number, because the mean of its divisors is an integer number (8976864).

Almost surely, 2^71469441 is an apocalyptic number.

It is an amenable number.

71469441 is a deficient number, since it is larger than the sum of its proper divisors (36252927).

71469441 is a wasteful number, since it uses less digits than its factorization.

71469441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345292 (or 345289 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 71469441 is about 8453.9600779753. The cubic root of 71469441 is about 414.9923857896.

The spelling of 71469441 in words is "seventy-one million, four hundred sixty-nine thousand, four hundred forty-one".