2949756579492 has 12 divisors (see below), whose sum is σ = 6882765352176. Its totient is φ = 983252193160.

The previous prime is 2949756579443. The next prime is 2949756579557.

2949756579492 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122906524134 + ... + 122906524157.

It is an arithmetic number, because the mean of its divisors is an integer number (573563779348).

Almost surely, 2^{2949756579492} is an apocalyptic number.

It is an amenable number.

2949756579492 is an abundant number, since it is smaller than the sum of its proper divisors (3933008772684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2949756579492 is a wasteful number, since it uses less digits than its factorization.

2949756579492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245813048298 (or 245813048296 counting only the distinct ones).

The product of its digits is 3086294400, while the sum is 78.

The spelling of 2949756579492 in words is "two trillion, nine hundred forty-nine billion, seven hundred fifty-six million, five hundred seventy-nine thousand, four hundred ninety-two".