338707073 has 4 divisors (see below), whose sum is σ = 338806320. Its totient is φ = 338607828.

The previous prime is 338707069. The next prime is 338707081. The reversal of 338707073 is 370707833.

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: 370707833 = 3109 ⋅119237.

It is a cyclic number.

It is not a de Polignac number, because 338707073 - 2² = 338707069 is a prime.

It is a super-2 number, since 2×338707073² = 229444962600454658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (338707063) 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, 44315 + ... + 51392.

It is an arithmetic number, because the mean of its divisors is an integer number (84701580).

Almost surely, 2^338707073 is an apocalyptic number.

It is an amenable number.

338707073 is a deficient number, since it is larger than the sum of its proper divisors (99247).

338707073 is an equidigital number, since it uses as much as digits as its factorization.

338707073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99246.

The product of its (nonzero) digits is 74088, while the sum is 38.

The square root of 338707073 is about 18403.9961149746. The cubic root of 338707073 is about 697.0673725055.

The spelling of 338707073 in words is "three hundred thirty-eight million, seven hundred seven thousand, seventy-three".