249070 has 8 divisors (see below), whose sum is σ = 448344. Its totient is φ = 99624.

The previous prime is 249059. The next prime is 249079. The reversal of 249070 is 70942.

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

It is a plaindrome in base 14 and base 16.

It is a zygodrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (249079) by changing a digit.

249070 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12444 + ... + 12463.

It is an arithmetic number, because the mean of its divisors is an integer number (56043).

2²⁴⁹⁰⁷⁰ is an apocalyptic number.

249070 is a deficient number, since it is larger than the sum of its proper divisors (199274).

249070 is a wasteful number, since it uses less digits than its factorization.

249070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24914.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 249070 is about 499.0691334875. The cubic root of 249070 is about 62.9178403262.

The spelling of 249070 in words is "two hundred forty-nine thousand, seventy".