269838463 has 4 divisors (see below), whose sum is σ = 272226528. Its totient is φ = 267450400.

The previous prime is 269838451. The next prime is 269838469. The reversal of 269838463 is 364838962.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 269838463 - 2⁵ = 269838431 is a prime.

It is a super-2 number, since 2×269838463² = 145625592228404738, 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 (269838469) 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, 1193863 + ... + 1194088.

It is an arithmetic number, because the mean of its divisors is an integer number (68056632).

Almost surely, 2^269838463 is an apocalyptic number.

269838463 is a deficient number, since it is larger than the sum of its proper divisors (2388065).

269838463 is a wasteful number, since it uses less digits than its factorization.

269838463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2388064.

The product of its digits is 1492992, while the sum is 49.

The square root of 269838463 is about 16426.7605753539. The cubic root of 269838463 is about 646.2014846596.

The spelling of 269838463 in words is "two hundred sixty-nine million, eight hundred thirty-eight thousand, four hundred sixty-three".