13489074 has 12 divisors (see below), whose sum is σ = 29226366. Its totient is φ = 4496352.

The previous prime is 13489067. The next prime is 13489079. The reversal of 13489074 is 47098431.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7800849 + 5688225 = 2793^2 + 2385^2 .

It is not an unprimeable number, because it can be changed into a prime (13489079) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 374679 + ... + 374714.

Almost surely, 2^13489074 is an apocalyptic number.

13489074 is an abundant number, since it is smaller than the sum of its proper divisors (15737292).

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

13489074 is a wasteful number, since it uses less digits than its factorization.

13489074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749401 (or 749398 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 13489074 is about 3672.7474729417. The cubic root of 13489074 is about 238.0459036285.

The spelling of 13489074 in words is "thirteen million, four hundred eighty-nine thousand, seventy-four".