2934449471 has 4 divisors (see below), whose sum is σ = 3088894200. Its totient is φ = 2780004744.

The previous prime is 2934449467. The next prime is 2934449513. The reversal of 2934449471 is 1749444392.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2934449471 - 2² = 2934449467 is a prime.

It is a super-3 number, since 3×2934449471³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2934449971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77222336 + ... + 77222373.

It is an arithmetic number, because the mean of its divisors is an integer number (772223550).

Almost surely, 2^2934449471 is an apocalyptic number.

2934449471 is a deficient number, since it is larger than the sum of its proper divisors (154444729).

2934449471 is a wasteful number, since it uses less digits than its factorization.

2934449471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154444728.

The product of its digits is 870912, while the sum is 47.

The square root of 2934449471 is about 54170.5590796329. The cubic root of 2934449471 is about 1431.6676505163.

The spelling of 2934449471 in words is "two billion, nine hundred thirty-four million, four hundred forty-nine thousand, four hundred seventy-one".