13489050 has 48 divisors (see below), whose sum is σ = 35220960. Its totient is φ = 3407040.

The previous prime is 13489037. The next prime is 13489067. The reversal of 13489050 is 5098431.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 13488999 and 13489017.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 484 + ... + 5216.

It is an arithmetic number, because the mean of its divisors is an integer number (733770).

Almost surely, 2^13489050 is an apocalyptic number.

13489050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13489050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17610480).

13489050 is an abundant number, since it is smaller than the sum of its proper divisors (21731910).

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

13489050 is a wasteful number, since it uses less digits than its factorization.

13489050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4767 (or 4762 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 13489050 is about 3672.7442056315. The cubic root of 13489050 is about 238.0457624499.

It can be divided in two parts, 134890 and 50, that added together give a triangular number (134940 = T₅₁₉).

The spelling of 13489050 in words is "thirteen million, four hundred eighty-nine thousand, fifty".