233428792 has 8 divisors (see below), whose sum is σ = 437679000. Its totient is φ = 116714392.

The previous prime is 233428781. The next prime is 233428807. The reversal of 233428792 is 297824332.

233428792 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14589292 + ... + 14589307.

It is an arithmetic number, because the mean of its divisors is an integer number (54709875).

Almost surely, 2^233428792 is an apocalyptic number.

It is an amenable number.

233428792 is a deficient number, since it is larger than the sum of its proper divisors (204250208).

233428792 is a wasteful number, since it uses less digits than its factorization.

233428792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29178605 (or 29178601 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 233428792 is about 15278.3766153345. The cubic root of 233428792 is about 615.7221929981.

It can be divided in two parts, 233 and 428792, that added together give a square (429025 = 655²).

The spelling of 233428792 in words is "two hundred thirty-three million, four hundred twenty-eight thousand, seven hundred ninety-two".