269420406 has 12 divisors (see below), whose sum is σ = 538921236. Its totient is φ = 89793400.

The previous prime is 269420401. The next prime is 269420483. The reversal of 269420406 is 604024962.

It is a happy number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (269420401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36856 + ... + 43556.

It is an arithmetic number, because the mean of its divisors is an integer number (44910103).

Almost surely, 2^269420406 is an apocalyptic number.

269420406 is an abundant number, since it is smaller than the sum of its proper divisors (269500830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

269420406 is an frugal number, since it uses more digits than its factorization.

269420406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13407 (or 6706 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 269420406 is about 16414.0307663901. The cubic root of 269420406 is about 645.8675951614.

The spelling of 269420406 in words is "two hundred sixty-nine million, four hundred twenty thousand, four hundred six".