13936190 has 8 divisors (see below), whose sum is σ = 25085160. Its totient is φ = 5574472.

The previous prime is 13936189. The next prime is 13936199. The reversal of 13936190 is 9163931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13936190² = 388434783432200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13936199) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 696800 + ... + 696819.

It is an arithmetic number, because the mean of its divisors is an integer number (3135645).

Almost surely, 2^13936190 is an apocalyptic number.

13936190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13936190 is a deficient number, since it is larger than the sum of its proper divisors (11148970).

13936190 is a wasteful number, since it uses less digits than its factorization.

13936190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393626.

The product of its (nonzero) digits is 4374, while the sum is 32.

The square root of 13936190 is about 3733.1206784673. The cubic root of 13936190 is about 240.6474992174.

The spelling of 13936190 in words is "thirteen million, nine hundred thirty-six thousand, one hundred ninety".