338722097 has 4 divisors (see below), whose sum is σ = 387110976. Its totient is φ = 290333220.

The previous prime is 338722073. The next prime is 338722169. The reversal of 338722097 is 790227833.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 790227833 = 37 ⋅21357509.

It is a cyclic number.

It is not a de Polignac number, because 338722097 - 2¹² = 338718001 is a prime.

It is a super-2 number, since 2×338722097² = 229465317992154818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338722597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24194429 + ... + 24194442.

It is an arithmetic number, because the mean of its divisors is an integer number (96777744).

Almost surely, 2^338722097 is an apocalyptic number.

It is an amenable number.

338722097 is a deficient number, since it is larger than the sum of its proper divisors (48388879).

338722097 is an equidigital number, since it uses as much as digits as its factorization.

338722097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48388878.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 338722097 is about 18404.4042826710. The cubic root of 338722097 is about 697.0776789386.

The spelling of 338722097 in words is "three hundred thirty-eight million, seven hundred twenty-two thousand, ninety-seven".