338986441 has 4 divisors (see below), whose sum is σ = 340880400. Its totient is φ = 337092484.

The previous prime is 338986381. The next prime is 338986471. The reversal of 338986441 is 144689833.

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 338986441 - 2⁷ = 338986313 is a prime.

It is a super-2 number, since 2×338986441² = 229823614363692962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 338986391 and 338986400.

It is not an unprimeable number, because it can be changed into a prime (338986471) 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, 946711 + ... + 947068.

It is an arithmetic number, because the mean of its divisors is an integer number (85220100).

Almost surely, 2^338986441 is an apocalyptic number.

It is an amenable number.

338986441 is a deficient number, since it is larger than the sum of its proper divisors (1893959).

338986441 is a wasteful number, since it uses less digits than its factorization.

338986441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893958.

The product of its digits is 497664, while the sum is 46.

The square root of 338986441 is about 18411.5844239435. The cubic root of 338986441 is about 697.2589685455.

The spelling of 338986441 in words is "three hundred thirty-eight million, nine hundred eighty-six thousand, four hundred forty-one".