2949591466 has 8 divisors (see below), whose sum is σ = 4424995044. Its totient is φ = 1474593120.

The previous prime is 2949591431. The next prime is 2949591473. The reversal of 2949591466 is 6641959492.

It can be written as a sum of positive squares in 2 ways, for example, as 2592948241 + 356643225 = 50921^2 + 18885^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82405 + ... + 112648.

Almost surely, 2^2949591466 is an apocalyptic number.

2949591466 is a deficient number, since it is larger than the sum of its proper divisors (1475403578).

2949591466 is a wasteful number, since it uses less digits than its factorization.

2949591466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202616.

The product of its digits is 4199040, while the sum is 55.

The square root of 2949591466 is about 54310.1414654759. The cubic root of 2949591466 is about 1434.1259337344.

The spelling of 2949591466 in words is "two billion, nine hundred forty-nine million, five hundred ninety-one thousand, four hundred sixty-six".