9469420191 has 36 divisors (see below), whose sum is σ = 17182359376. Its totient is φ = 4919175360.

The previous prime is 9469420171. The next prime is 9469420211. The reversal of 9469420191 is 1910249649.

It is an interprime number because it is at equal distance from previous prime (9469420171) and next prime (9469420211).

It is not a de Polignac number, because 9469420191 - 2⁷ = 9469420063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9469420111) 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 35 ways as a sum of consecutive naturals, for example, 613486 + ... + 628731.

Almost surely, 2^9469420191 is an apocalyptic number.

9469420191 is a deficient number, since it is larger than the sum of its proper divisors (7712939185).

9469420191 is a wasteful number, since it uses less digits than its factorization.

9469420191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242252 (or 1242238 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 9469420191 is about 97310.9458951047. The cubic root of 9469420191 is about 2115.6368814517.

The spelling of 9469420191 in words is "nine billion, four hundred sixty-nine million, four hundred twenty thousand, one hundred ninety-one".