9421254679 has 8 divisors (see below), whose sum is σ = 9747288000. Its totient is φ = 9095298912.

The previous prime is 9421254637. The next prime is 9421254691. The reversal of 9421254679 is 9764521249.

It is a happy number.

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 9421254679 - 2⁷ = 9421254551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9421254079) 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, 342562 + ... + 369040.

It is an arithmetic number, because the mean of its divisors is an integer number (1218411000).

Almost surely, 2^9421254679 is an apocalyptic number.

9421254679 is a deficient number, since it is larger than the sum of its proper divisors (326033321).

9421254679 is a wasteful number, since it uses less digits than its factorization.

9421254679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38777.

The product of its digits is 1088640, while the sum is 49.

The square root of 9421254679 is about 97063.1478935234. The cubic root of 9421254679 is about 2112.0437718554.

The spelling of 9421254679 in words is "nine billion, four hundred twenty-one million, two hundred fifty-four thousand, six hundred seventy-nine".