13490700 has 72 divisors (see below), whose sum is σ = 39403728. Its totient is φ = 3563520.

The previous prime is 13490689. The next prime is 13490717. The reversal of 13490700 is 709431.

13490700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 57784 + ... + 58016.

It is an arithmetic number, because the mean of its divisors is an integer number (547274).

Almost surely, 2^13490700 is an apocalyptic number.

13490700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13490700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19701864).

13490700 is an abundant number, since it is smaller than the sum of its proper divisors (25913028).

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

13490700 is a wasteful number, since it uses less digits than its factorization.

13490700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 13490700 is about 3672.9688264400. The cubic root of 13490700 is about 238.0554680876.

The spelling of 13490700 in words is "thirteen million, four hundred ninety thousand, seven hundred".