9349272379 has 2 divisors, whose sum is σ = 9349272380. Its totient is φ = 9349272378.

The previous prime is 9349272319. The next prime is 9349272391. The reversal of 9349272379 is 9732729439.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9349272379 - 2¹⁹ = 9348748091 is a prime.

It is not a weakly prime, because it can be changed into another prime (9349272319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4674636189 + 4674636190.

It is an arithmetic number, because the mean of its divisors is an integer number (4674636190).

Almost surely, 2^9349272379 is an apocalyptic number.

9349272379 is a deficient number, since it is larger than the sum of its proper divisors (1).

9349272379 is an equidigital number, since it uses as much as digits as its factorization.

9349272379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5143824, while the sum is 55.

The square root of 9349272379 is about 96691.6355172463. The cubic root of 9349272379 is about 2106.6510502662.

The spelling of 9349272379 in words is "nine billion, three hundred forty-nine million, two hundred seventy-two thousand, three hundred seventy-nine".