13446074 has 4 divisors (see below), whose sum is σ = 20169114. Its totient is φ = 6723036.

The previous prime is 13446061. The next prime is 13446101. The reversal of 13446074 is 47064431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47064431 = 353 ⋅133327.

It can be written as a sum of positive squares in only one way, i.e., 11323225 + 2122849 = 3365^2 + 1457^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3361517 + ... + 3361520.

Almost surely, 2^13446074 is an apocalyptic number.

13446074 is a deficient number, since it is larger than the sum of its proper divisors (6723040).

13446074 is an equidigital number, since it uses as much as digits as its factorization.

13446074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6723039.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 13446074 is about 3666.8888720549. Note that the first 4 decimals coincide. The cubic root of 13446074 is about 237.7926895634.

The spelling of 13446074 in words is "thirteen million, four hundred forty-six thousand, seventy-four".