13401404 has 6 divisors (see below), whose sum is σ = 23452464. Its totient is φ = 6700700.

The previous prime is 13401397. The next prime is 13401467. The reversal of 13401404 is 40410431.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1675172 + ... + 1675179.

It is an arithmetic number, because the mean of its divisors is an integer number (3908744).

Almost surely, 2^13401404 is an apocalyptic number.

It is an amenable number.

13401404 is a deficient number, since it is larger than the sum of its proper divisors (10051060).

13401404 is a wasteful number, since it uses less digits than its factorization.

13401404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3350355 (or 3350353 counting only the distinct ones).

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

The square root of 13401404 is about 3660.7928103076. The cubic root of 13401404 is about 237.5290690181.

Adding to 13401404 its reverse (40410431), we get a palindrome (53811835).

It can be divided in two parts, 1340 and 1404, that added together give a cube (2744 = 14³).

The spelling of 13401404 in words is "thirteen million, four hundred one thousand, four hundred four".