7754992049 has 16 divisors (see below), whose sum is σ = 8902742016. Its totient is φ = 6617278800.

The previous prime is 7754992039. The next prime is 7754992073. The reversal of 7754992049 is 9402994577.

It is a cyclic number.

It is not a de Polignac number, because 7754992049 - 2²⁸ = 7486556593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7754991985 and 7754992003.

It is not an unprimeable number, because it can be changed into a prime (7754992009) 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 15 ways as a sum of consecutive naturals, for example, 1877024 + ... + 1881150.

It is an arithmetic number, because the mean of its divisors is an integer number (556421376).

Almost surely, 2^7754992049 is an apocalyptic number.

It is an amenable number.

7754992049 is a deficient number, since it is larger than the sum of its proper divisors (1147749967).

7754992049 is a wasteful number, since it uses less digits than its factorization.

7754992049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5276.

The product of its (nonzero) digits is 5715360, while the sum is 56.

The square root of 7754992049 is about 88062.4326770502. The cubic root of 7754992049 is about 1979.3706166272.

The spelling of 7754992049 in words is "seven billion, seven hundred fifty-four million, nine hundred ninety-two thousand, forty-nine".