338084237 has 4 divisors (see below), whose sum is σ = 346330236. Its totient is φ = 329838240.

The previous prime is 338084231. The next prime is 338084239. The reversal of 338084237 is 732480833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 732480833 = 7 ⋅104640119.

It can be written as a sum of positive squares in 2 ways, for example, as 93818596 + 244265641 = 9686^2 + 15629^2 .

It is a cyclic number.

It is not a de Polignac number, because 338084237 - 2²⁶ = 270975373 is a prime.

It is a super-2 number, since 2×338084237² = 228601902615744338, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 338084237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338084231) 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, 4122938 + ... + 4123019.

It is an arithmetic number, because the mean of its divisors is an integer number (86582559).

Almost surely, 2^338084237 is an apocalyptic number.

It is an amenable number.

338084237 is a deficient number, since it is larger than the sum of its proper divisors (8245999).

338084237 is an equidigital number, since it uses as much as digits as its factorization.

338084237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8245998.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 338084237 is about 18387.0671125114. The cubic root of 338084237 is about 696.6398398080.

The spelling of 338084237 in words is "three hundred thirty-eight million, eighty-four thousand, two hundred thirty-seven".