269846940 has 192 divisors, whose sum is σ = 865751040. Its totient is φ = 62726400.

The previous prime is 269846923. The next prime is 269846947. The reversal of 269846940 is 49648962.

It is a self number, because there is not a number n which added to its sum of digits gives 269846940.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (269846947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2475606 + ... + 2475714.

It is an arithmetic number, because the mean of its divisors is an integer number (4509120).

Almost surely, 2^269846940 is an apocalyptic number.

269846940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 269846940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (432875520).

269846940 is an abundant number, since it is smaller than the sum of its proper divisors (595904100).

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

269846940 is a wasteful number, since it uses less digits than its factorization.

269846940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 269846940 is about 16427.0185974205. The cubic root of 269846940 is about 646.2082514150.

The spelling of 269846940 in words is "two hundred sixty-nine million, eight hundred forty-six thousand, nine hundred forty".