13802730 has 16 divisors (see below), whose sum is σ = 33126624. Its totient is φ = 3680720.

The previous prime is 13802713. The next prime is 13802749. The reversal of 13802730 is 3720831.

It is a self number, because there is not a number n which added to its sum of digits gives 13802730.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230016 + ... + 230075.

It is an arithmetic number, because the mean of its divisors is an integer number (2070414).

Almost surely, 2^13802730 is an apocalyptic number.

13802730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13802730 is an abundant number, since it is smaller than the sum of its proper divisors (19323894).

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

13802730 is a wasteful number, since it uses less digits than its factorization.

13802730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460101.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 13802730 is about 3715.2025516787. The cubic root of 13802730 is about 239.8768465381.

The spelling of 13802730 in words is "thirteen million, eight hundred two thousand, seven hundred thirty".