235969396 has 24 divisors (see below), whose sum is σ = 459060224. Its totient is φ = 105395040.

The previous prime is 235969373. The next prime is 235969399. The reversal of 235969396 is 693969532.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235969399) 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 7 ways as a sum of consecutive naturals, for example, 71580 + ... + 74803.

Almost surely, 2^235969396 is an apocalyptic number.

235969396 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

235969396 is a deficient number, since it is larger than the sum of its proper divisors (223090828).

235969396 is a wasteful number, since it uses less digits than its factorization.

235969396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146431 (or 146429 counting only the distinct ones).

The product of its digits is 2361960, while the sum is 52.

The square root of 235969396 is about 15361.2953880850. The cubic root of 235969396 is about 617.9479468661.

The spelling of 235969396 in words is "two hundred thirty-five million, nine hundred sixty-nine thousand, three hundred ninety-six".