13264974 has 36 divisors (see below), whose sum is σ = 30158856. Its totient is φ = 4205784.

The previous prime is 13264963. The next prime is 13265009. The reversal of 13264974 is 47946231.

13264974 = T₂₉₂ + T₂₉₃ + ... + T₄₇₀.

13264974 is a `hidden beast` number, since 1 + 3 + 2 + 649 + 7 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 74017 + ... + 74195.

It is an arithmetic number, because the mean of its divisors is an integer number (837746).

Almost surely, 2^13264974 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13264974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15079428).

13264974 is an abundant number, since it is smaller than the sum of its proper divisors (16893882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13264974 is a wasteful number, since it uses less digits than its factorization.

13264974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 207 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 13264974 is about 3642.1112009383. Note that the first 3 decimals coincide. The cubic root of 13264974 is about 236.7202810050.

The spelling of 13264974 in words is "thirteen million, two hundred sixty-four thousand, nine hundred seventy-four".