9791258401 has 8 divisors (see below), whose sum is σ = 10246417344. Its totient is φ = 9338553840.

The previous prime is 9791258387. The next prime is 9791258471. The reversal of 9791258401 is 1048521979.

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

It is not a de Polignac number, because 9791258401 - 2¹¹ = 9791256353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9791258471) 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, 605430 + ... + 621391.

It is an arithmetic number, because the mean of its divisors is an integer number (1280802168).

Almost surely, 2^9791258401 is an apocalyptic number.

It is an amenable number.

9791258401 is a deficient number, since it is larger than the sum of its proper divisors (455158943).

9791258401 is a wasteful number, since it uses less digits than its factorization.

9791258401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227191.

The product of its (nonzero) digits is 181440, while the sum is 46.

The square root of 9791258401 is about 98950.7877735190. The cubic root of 9791258401 is about 2139.3384860317.

The spelling of 9791258401 in words is "nine billion, seven hundred ninety-one million, two hundred fifty-eight thousand, four hundred one".