2971047469 has 16 divisors (see below), whose sum is σ = 3251041920. Its totient is φ = 2698557120.

The previous prime is 2971047439. The next prime is 2971047481. The reversal of 2971047469 is 9647401792.

It is a cyclic number.

It is not a de Polignac number, because 2971047469 - 2⁹ = 2971046957 is a prime.

It is a super-2 number, since 2×2971047469² = 17654246126102611922, 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 (2971047439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 511222 + ... + 517000.

It is an arithmetic number, because the mean of its divisors is an integer number (203190120).

Almost surely, 2^2971047469 is an apocalyptic number.

It is an amenable number.

2971047469 is a deficient number, since it is larger than the sum of its proper divisors (279994451).

2971047469 is a wasteful number, since it uses less digits than its factorization.

2971047469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6420.

The product of its (nonzero) digits is 762048, while the sum is 49.

The square root of 2971047469 is about 54507.3157383484. The cubic root of 2971047469 is about 1437.5949225686.

The spelling of 2971047469 in words is "two billion, nine hundred seventy-one million, forty-seven thousand, four hundred sixty-nine".