13906100 has 72 divisors (see below), whose sum is σ = 34268640. Its totient is φ = 4855680.

The previous prime is 13906097. The next prime is 13906121. The reversal of 13906100 is 160931.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 24419 + ... + 24981.

Almost surely, 2^13906100 is an apocalyptic number.

13906100 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 13906100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17134320).

13906100 is an abundant number, since it is smaller than the sum of its proper divisors (20362540).

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

13906100 is a wasteful number, since it uses less digits than its factorization.

13906100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609 (or 602 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 13906100 is about 3729.0883604441. The cubic root of 13906100 is about 240.4741782694.

The spelling of 13906100 in words is "thirteen million, nine hundred six thousand, one hundred".