2957006439749 has 8 divisors (see below), whose sum is σ = 2970094348800. Its totient is φ = 2943919070176.

The previous prime is 2957006439679. The next prime is 2957006439769. The reversal of 2957006439749 is 9479346007592.

2957006439749 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2957006439749 - 2¹² = 2957006435653 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2957006439769) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14223452 + ... + 14429850.

It is an arithmetic number, because the mean of its divisors is an integer number (371261793600).

Almost surely, 2^{2957006439749} is an apocalyptic number.

It is an amenable number.

2957006439749 is a deficient number, since it is larger than the sum of its proper divisors (13087909051).

2957006439749 is a wasteful number, since it uses less digits than its factorization.

2957006439749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269739.

The product of its (nonzero) digits is 102876480, while the sum is 65.

The spelling of 2957006439749 in words is "two trillion, nine hundred fifty-seven billion, six million, four hundred thirty-nine thousand, seven hundred forty-nine".