13492830 has 64 divisors (see below), whose sum is σ = 36106560. Its totient is φ = 3204096.

The previous prime is 13492811. The next prime is 13492837. The reversal of 13492830 is 3829431.

It is a super-2 number, since 2×13492830² = 364112922817800, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13492837) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10714 + ... + 11906.

It is an arithmetic number, because the mean of its divisors is an integer number (564165).

Almost surely, 2^13492830 is an apocalyptic number.

13492830 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 13492830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18053280).

13492830 is an abundant number, since it is smaller than the sum of its proper divisors (22613730).

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

13492830 is a wasteful number, since it uses less digits than its factorization.

13492830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 13492830 is about 3673.2587711731. The cubic root of 13492830 is about 238.0679960133.

The spelling of 13492830 in words is "thirteen million, four hundred ninety-two thousand, eight hundred thirty".