70844 has 12 divisors (see below), whose sum is σ = 126000. Its totient is φ = 34848.

The previous prime is 70843. The next prime is 70849. The reversal of 70844 is 44807.

It is a plaindrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 70844.

It is not an unprimeable number, because it can be changed into a prime (70841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257 + ... + 455.

It is an arithmetic number, because the mean of its divisors is an integer number (10500).

2⁷⁰⁸⁴⁴ is an apocalyptic number.

It is an amenable number.

70844 is a deficient number, since it is larger than the sum of its proper divisors (55156).

70844 is a wasteful number, since it uses less digits than its factorization.

70844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 70844 is about 266.1653621341. The cubic root of 70844 is about 41.3778281398.

The spelling of 70844 in words is "seventy thousand, eight hundred forty-four".