13910190 has 32 divisors (see below), whose sum is σ = 38154240. Its totient is φ = 3179424.

The previous prime is 13910161. The next prime is 13910191. The reversal of 13910190 is 9101931.

It is a super-2 number, since 2×13910190² = 386986771672200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13910190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13910191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32910 + ... + 33329.

It is an arithmetic number, because the mean of its divisors is an integer number (1192320).

Almost surely, 2^13910190 is an apocalyptic number.

13910190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13910190 is an abundant number, since it is smaller than the sum of its proper divisors (24244050).

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

13910190 is a wasteful number, since it uses less digits than its factorization.

13910190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66256.

The product of its (nonzero) digits is 243, while the sum is 24.

The square root of 13910190 is about 3729.6367115310. The cubic root of 13910190 is about 240.4977516888.

The spelling of 13910190 in words is "thirteen million, nine hundred ten thousand, one hundred ninety".