47040469 has 8 divisors (see below), whose sum is σ = 54040640. Its totient is φ = 40110336.

The previous prime is 47040463. The next prime is 47040473. The reversal of 47040469 is 96404074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47040469 - 2⁵ = 47040437 is a prime.

It is a super-2 number, since 2×47040469² = 4425611447479922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47040463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16059 + ... + 18760.

It is an arithmetic number, because the mean of its divisors is an integer number (6755080).

Almost surely, 2^47040469 is an apocalyptic number.

It is an amenable number.

47040469 is a deficient number, since it is larger than the sum of its proper divisors (7000171).

47040469 is a wasteful number, since it uses less digits than its factorization.

47040469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35019.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 47040469 is about 6858.6054705020. The cubic root of 47040469 is about 360.9861567270.

The spelling of 47040469 in words is "forty-seven million, forty thousand, four hundred sixty-nine".