338969445 has 16 divisors (see below), whose sum is σ = 544125120. Its totient is φ = 180192384.

The previous prime is 338969417. The next prime is 338969459. The reversal of 338969445 is 544969833.

It is not a de Polignac number, because 338969445 - 2¹⁴ = 338953061 is a prime.

It is a super-2 number, since 2×338969445² = 229800569287216050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32200 + ... + 41409.

It is an arithmetic number, because the mean of its divisors is an integer number (34007820).

Almost surely, 2^338969445 is an apocalyptic number.

It is an amenable number.

338969445 is a deficient number, since it is larger than the sum of its proper divisors (205155675).

338969445 is a wasteful number, since it uses less digits than its factorization.

338969445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73924.

The product of its digits is 2799360, while the sum is 51.

The square root of 338969445 is about 18411.1228609230. The cubic root of 338969445 is about 697.2473153641.

The spelling of 338969445 in words is "three hundred thirty-eight million, nine hundred sixty-nine thousand, four hundred forty-five".