6942490793449 has 8 divisors (see below), whose sum is σ = 6961508909568. Its totient is φ = 6923473228320.

The previous prime is 6942490793387. The next prime is 6942490793479. The reversal of 6942490793449 is 9443970942496.

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 6942490793449 - 2⁷ = 6942490793321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6942490793479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49445904 + ... + 49586110.

It is an arithmetic number, because the mean of its divisors is an integer number (870188613696).

Almost surely, 2^{6942490793449} is an apocalyptic number.

It is an amenable number.

6942490793449 is a deficient number, since it is larger than the sum of its proper divisors (19018116119).

6942490793449 is a wasteful number, since it uses less digits than its factorization.

6942490793449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275495.

The product of its (nonzero) digits is 423263232, while the sum is 70.

The spelling of 6942490793449 in words is "six trillion, nine hundred forty-two billion, four hundred ninety million, seven hundred ninety-three thousand, four hundred forty-nine".