13270844 has 6 divisors (see below), whose sum is σ = 23223984. Its totient is φ = 6635420.

The previous prime is 13270843. The next prime is 13270853. The reversal of 13270844 is 44807231.

It is a super-2 number, since 2×13270844² = 352230600944672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13270843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1658852 + ... + 1658859.

It is an arithmetic number, because the mean of its divisors is an integer number (3870664).

Almost surely, 2^13270844 is an apocalyptic number.

It is an amenable number.

13270844 is a deficient number, since it is larger than the sum of its proper divisors (9953140).

13270844 is a wasteful number, since it uses less digits than its factorization.

13270844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3317715 (or 3317713 counting only the distinct ones).

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

The square root of 13270844 is about 3642.9169630943. The cubic root of 13270844 is about 236.7551935784.

The spelling of 13270844 in words is "thirteen million, two hundred seventy thousand, eight hundred forty-four".