13444070 has 8 divisors (see below), whose sum is σ = 24199344. Its totient is φ = 5377624.

The previous prime is 13444069. The next prime is 13444087. The reversal of 13444070 is 7044431.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 672194 + ... + 672213.

It is an arithmetic number, because the mean of its divisors is an integer number (3024918).

Almost surely, 2^13444070 is an apocalyptic number.

13444070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13444070 is a deficient number, since it is larger than the sum of its proper divisors (10755274).

13444070 is a wasteful number, since it uses less digits than its factorization.

13444070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344414.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 13444070 is about 3666.6156057051. The cubic root of 13444070 is about 237.7808754526.

The spelling of 13444070 in words is "thirteen million, four hundred forty-four thousand, seventy".