229649001 has 8 divisors (see below), whose sum is σ = 306948960. Its totient is φ = 152724192.

The previous prime is 229648981. The next prime is 229649027. The reversal of 229649001 is 100946922.

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

It is not a de Polignac number, because 229649001 - 2¹⁹ = 229124713 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (229649051) 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, 92355 + ... + 94808.

It is an arithmetic number, because the mean of its divisors is an integer number (38368620).

Almost surely, 2^229649001 is an apocalyptic number.

It is an amenable number.

229649001 is a deficient number, since it is larger than the sum of its proper divisors (77299959).

229649001 is a wasteful number, since it uses less digits than its factorization.

229649001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187575.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 229649001 is about 15154.1743753990. The cubic root of 229649001 is about 612.3807356847.

It can be divided in two parts, 229 and 649001, that added together give a triangular number (649230 = T₁₁₃₉).

The spelling of 229649001 in words is "two hundred twenty-nine million, six hundred forty-nine thousand, one".