338791463 has 16 divisors (see below), whose sum is σ = 353347584. Its totient is φ = 324609120.

The previous prime is 338791457. The next prime is 338791477. The reversal of 338791463 is 364197833.

It is a cyclic number.

It is not a de Polignac number, because 338791463 - 2⁴ = 338791447 is a prime.

It is a super-2 number, since 2×338791463² = 229559310803360738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338791493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 853181 + ... + 853577.

It is an arithmetic number, because the mean of its divisors is an integer number (22084224).

Almost surely, 2^338791463 is an apocalyptic number.

338791463 is a deficient number, since it is larger than the sum of its proper divisors (14556121).

338791463 is a wasteful number, since it uses less digits than its factorization.

338791463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782.

The product of its digits is 326592, while the sum is 44.

The square root of 338791463 is about 18406.2886807743. The cubic root of 338791463 is about 697.1252599205.

The spelling of 338791463 in words is "three hundred thirty-eight million, seven hundred ninety-one thousand, four hundred sixty-three".