13789630 has 16 divisors (see below), whose sum is σ = 26128080. Its totient is φ = 5225472.

The previous prime is 13789621. The next prime is 13789663. The reversal of 13789630 is 3698731.

13789630 = 62² + 63² + ... + 346².

It is a self number, because there is not a number n which added to its sum of digits gives 13789630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36099 + ... + 36478.

It is an arithmetic number, because the mean of its divisors is an integer number (1633005).

Almost surely, 2^13789630 is an apocalyptic number.

13789630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13789630 is a deficient number, since it is larger than the sum of its proper divisors (12338450).

13789630 is a wasteful number, since it uses less digits than its factorization.

13789630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72603.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 13789630 is about 3713.4391068119. The cubic root of 13789630 is about 239.8009344698.

The spelling of 13789630 in words is "thirteen million, seven hundred eighty-nine thousand, six hundred thirty".