2949143492 has 12 divisors (see below), whose sum is σ = 5169507840. Its totient is φ = 1472141256.

The previous prime is 2949143479. The next prime is 2949143507. The reversal of 2949143492 is 2943419492.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 604892 + ... + 609747.

It is an arithmetic number, because the mean of its divisors is an integer number (430792320).

Almost surely, 2^2949143492 is an apocalyptic number.

It is an amenable number.

2949143492 is a deficient number, since it is larger than the sum of its proper divisors (2220364348).

2949143492 is a wasteful number, since it uses less digits than its factorization.

2949143492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215250 (or 1215248 counting only the distinct ones).

The product of its digits is 559872, while the sum is 47.

The square root of 2949143492 is about 54306.0170883485. The cubic root of 2949143492 is about 1434.0533266558.

The spelling of 2949143492 in words is "two billion, nine hundred forty-nine million, one hundred forty-three thousand, four hundred ninety-two".