13274949 has 8 divisors (see below), whose sum is σ = 17872192. Its totient is φ = 8763840.

The previous prime is 13274903. The next prime is 13274957. The reversal of 13274949 is 94947231.

13274949 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13274949 - 2¹² = 13270853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13274969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21172 + ... + 21789.

It is an arithmetic number, because the mean of its divisors is an integer number (2234024).

Almost surely, 2^13274949 is an apocalyptic number.

It is an amenable number.

13274949 is a deficient number, since it is larger than the sum of its proper divisors (4597243).

13274949 is a wasteful number, since it uses less digits than its factorization.

13274949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43067.

The product of its digits is 54432, while the sum is 39.

The square root of 13274949 is about 3643.4803416514. The cubic root of 13274949 is about 236.7796024725.

The spelling of 13274949 in words is "thirteen million, two hundred seventy-four thousand, nine hundred forty-nine".