230969386 has 4 divisors (see below), whose sum is σ = 346454082. Its totient is φ = 115484692.

The previous prime is 230969371. The next prime is 230969399. The reversal of 230969386 is 683969032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 205779025 + 25190361 = 14345^2 + 5019^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 57742345 + ... + 57742348.

Almost surely, 2^230969386 is an apocalyptic number.

230969386 is a deficient number, since it is larger than the sum of its proper divisors (115484696).

230969386 is a wasteful number, since it uses less digits than its factorization.

230969386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115484695.

The product of its (nonzero) digits is 419904, while the sum is 46.

The square root of 230969386 is about 15197.6769935408. The cubic root of 230969386 is about 613.5521372637.

The spelling of 230969386 in words is "two hundred thirty million, nine hundred sixty-nine thousand, three hundred eighty-six".