13498950 has 48 divisors (see below), whose sum is σ = 34569216. Its totient is φ = 3482400.

The previous prime is 13498939. The next prime is 13498973. The reversal of 13498950 is 5989431.

It is a super-2 number, since 2×13498950² = 364443302205000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13498899 and 13498908.

It is a congruent number.

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, 3199 + ... + 6101.

It is an arithmetic number, because the mean of its divisors is an integer number (720192).

Almost surely, 2^13498950 is an apocalyptic number.

13498950 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 13498950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17284608).

13498950 is an abundant number, since it is smaller than the sum of its proper divisors (21070266).

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

13498950 is a wasteful number, since it uses less digits than its factorization.

13498950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2949 (or 2944 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 13498950 is about 3674.0917244946. The cubic root of 13498950 is about 238.1039844089.

The spelling of 13498950 in words is "thirteen million, four hundred ninety-eight thousand, nine hundred fifty".