338427901 has 4 divisors (see below), whose sum is σ = 386774752. Its totient is φ = 290081052.

The previous prime is 338427853. The next prime is 338427919. The reversal of 338427901 is 109724833.

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.

It is a cyclic number.

It is not a de Polignac number, because 338427901 - 2¹⁵ = 338395133 is a prime.

It is a super-2 number, since 2×338427901² = 229066888350531602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338422901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24173415 + ... + 24173428.

It is an arithmetic number, because the mean of its divisors is an integer number (96693688).

Almost surely, 2^338427901 is an apocalyptic number.

It is an amenable number.

338427901 is a deficient number, since it is larger than the sum of its proper divisors (48346851).

338427901 is an equidigital number, since it uses as much as digits as its factorization.

338427901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48346850.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 338427901 is about 18396.4100030414. The cubic root of 338427901 is about 696.8758056148.

The spelling of 338427901 in words is "three hundred thirty-eight million, four hundred twenty-seven thousand, nine hundred one".