13244870 has 24 divisors (see below), whose sum is σ = 25331184. Its totient is φ = 4985216.

The previous prime is 13244867. The next prime is 13244897. The reversal of 13244870 is 7844231.

It is a congruent number.

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 in 11 ways as a sum of consecutive naturals, for example, 599 + ... + 5181.

It is an arithmetic number, because the mean of its divisors is an integer number (1055466).

Almost surely, 2^13244870 is an apocalyptic number.

13244870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13244870 is a deficient number, since it is larger than the sum of its proper divisors (12086314).

13244870 is a wasteful number, since it uses less digits than its factorization.

13244870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4624 (or 4607 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 13244870 is about 3639.3502167283. The cubic root of 13244870 is about 236.6006318003.

The spelling of 13244870 in words is "thirteen million, two hundred forty-four thousand, eight hundred seventy".