230782949 has 8 divisors (see below), whose sum is σ = 249495840. Its totient is φ = 212726736.

The previous prime is 230782931. The next prime is 230782991. The reversal of 230782949 is 949287032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230782949 - 2¹⁶ = 230717413 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230782919) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 163439 + ... + 164844.

It is an arithmetic number, because the mean of its divisors is an integer number (31186980).

Almost surely, 2^230782949 is an apocalyptic number.

It is an amenable number.

230782949 is a deficient number, since it is larger than the sum of its proper divisors (18712891).

230782949 is a wasteful number, since it uses less digits than its factorization.

230782949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328339.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 230782949 is about 15191.5420217962. The cubic root of 230782949 is about 613.3870077147.

The spelling of 230782949 in words is "two hundred thirty million, seven hundred eighty-two thousand, nine hundred forty-nine".