235199394 has 12 divisors (see below), whose sum is σ = 509598726. Its totient is φ = 78399792.

The previous prime is 235199359. The next prime is 235199399. The reversal of 235199394 is 493991532.

It can be written as a sum of positive squares in only one way, i.e., 152843769 + 82355625 = 12363^2 + 9075^2 .

It is not an unprimeable number, because it can be changed into a prime (235199399) 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, 6533299 + ... + 6533334.

Almost surely, 2^235199394 is an apocalyptic number.

235199394 is an abundant number, since it is smaller than the sum of its proper divisors (274399332).

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

235199394 is a wasteful number, since it uses less digits than its factorization.

235199394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13066641 (or 13066638 counting only the distinct ones).

The product of its digits is 262440, while the sum is 45.

The square root of 235199394 is about 15336.2118529968. The cubic root of 235199394 is about 617.2750634881.

The spelling of 235199394 in words is "two hundred thirty-five million, one hundred ninety-nine thousand, three hundred ninety-four".