13401044 has 6 divisors (see below), whose sum is σ = 23451834. Its totient is φ = 6700520.

The previous prime is 13401043. The next prime is 13401053. The reversal of 13401044 is 44010431.

It can be written as a sum of positive squares in only one way, i.e., 12517444 + 883600 = 3538^2 + 940^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13401041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1675127 + ... + 1675134.

It is an arithmetic number, because the mean of its divisors is an integer number (3908639).

Almost surely, 2^13401044 is an apocalyptic number.

It is an amenable number.

13401044 is a deficient number, since it is larger than the sum of its proper divisors (10050790).

13401044 is a wasteful number, since it uses less digits than its factorization.

13401044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3350265 (or 3350263 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 13401044 is about 3660.7436403004. The cubic root of 13401044 is about 237.5269420959.

Adding to 13401044 its reverse (44010431), we get a palindrome (57411475).

The spelling of 13401044 in words is "thirteen million, four hundred one thousand, forty-four".