13077446 has 4 divisors (see below), whose sum is σ = 19616172. Its totient is φ = 6538722.

The previous prime is 13077413. The next prime is 13077457. The reversal of 13077446 is 64477031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64477031 = 73 ⋅883247.

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 as a sum of consecutive naturals, namely, 3269360 + ... + 3269363.

It is an arithmetic number, because the mean of its divisors is an integer number (4904043).

Almost surely, 2^13077446 is an apocalyptic number.

13077446 is a deficient number, since it is larger than the sum of its proper divisors (6538726).

13077446 is an equidigital number, since it uses as much as digits as its factorization.

13077446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6538725.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 13077446 is about 3616.2751554604. The cubic root of 13077446 is about 235.5994714443.

The spelling of 13077446 in words is "thirteen million, seventy-seven thousand, four hundred forty-six".